- Original Article
- Implantable cardioverter defibrillator therapy in pediatric and congenital heart disease patients: a single tertiary center experience in Korea
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Bo Kyung Jin, Ji Seok Bang, Eun Young Choi, Gi Beom Kim, Bo Sang Kwon, Eun Jung Bae, Chung Il Noh, Jung Yun Choi, Woong Han Kim
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Clin Exp Pediatr. 2013;56(3):125-129. Published online March 18, 2013
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Purpose The use of implantable cardioverter defibrillators (ICDs) to prevent sudden cardiac death is increasing in children and adolescents. This study investigated the use of ICDs in children with congenital heart disease. MethodsThis retrospective study was conducted on the clinical characteristics and effectiveness of ICD implantation at the department of pediatrics of a single tertiary center between 2007 and 2011. ResultsFifteen patients underwent... |
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- Case Report
- A case of adolescent Kawasaki disease with Epstein-Barr virus-associated infectious mononucleosis complicated by
splenic infarction
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Byeong Sam Choi, Bo Sang Kwon, Gi Beom Kim, Yoon Kyung Jeon, Jung-Eun Cheon, Eun Jung Bae, Chung Il Noh, Jung Yun Choi, Yong Soo Yun
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Clin Exp Pediatr. 2009;52(9):1029-1034. Published online September 15, 2009
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Kawasaki disease (KD) is an acute systemic vasculitis of unknown etiology that affects children. There are few reports that describe the Epstein-Barr virus (EBV) as the possible infectious agent of KD. Here, we describe a case of KD in a 15- year-old boy complicated with giant coronary artery aneurysms, pericardial effusion, and splenic infarction. The clinical course of KD was... |
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- Original Article
- Analysis of gonadotropin-releasing hormone (GnRH) test results in girls with precocious puberty
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Jung Yun Choi, Hyun-Ju Kang, Won Kyoung Cho, Kyoung Soon Kim, So Hyun Park, Seung Hoon Hahn, Min Ho Jung, Byung Kyu Suh, Byung Churl Lee
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Clin Exp Pediatr. 2009;52(12):1377-1382. Published online December 15, 2009
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Purpose : The gonadotropin-releasing hormone (GnRH) test results of girls with precocious puberty were analyzed to determine whether this test can efficiently and clearly differentiate between central precocious puberty (CPP) and other disorders.
Methods : Clinical and laboratory data of 54 girls with precocious pubertal signs were reviewed. Intravenous GnRH test was performed with blood samples obtained at 0, 30,... |
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- Association between Kawasaki disease and acute respiratory viral infections
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Eun Young Cho, Byung Wook Eun, Nam Hee Kim, Jina Lee, Eun Hwa Choi, Hoan Jong Lee, Jung Yun Choi
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Clin Exp Pediatr. 2009;52(11):1241-1248. Published online November 15, 2009
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Purpose : The etiology of Kawasaki disease (KD) is still unknown. Recently, an association between human coronavirus NL63 (HCoV-NL63) and KD was implicated. Hence, we attempted to determine the association between KD and acute respiratory viral infections.
Methods : Nasopharyngeal aspirate samples were obtained from 54 patients diagnosed with KD at the Seoul National University (SNU) Children’s Hospital and SNU-Bundang Hospital... |
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- Impact of fetal diagnosis of congenital heart disease on parents
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Eun Young Choi, Chang Hoon Lee, Myung Ja Yoon, Eun Sook Han, Joon Suk Hong, Yun Sook Jung, Jung Yun Choi
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Clin Exp Pediatr. 2006;49(10):1073-1078. Published online October 15, 2006
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Purpose : This study was performed to assess how a fetal diagnosis of congenital heart disease affects parents, as regards pregnancy management and care of infants after birth.
Methods : Database search to find out abnormal fetal echocardiography performed at Seoul National University Children's Hospital from July 1988 to June 2003 revealed 370 examinations. After excluding both arrhythmias without structural cardiac... |
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- Case Report
- A False Diagnosis of Hypoplastic Left Heart
Syndrome in a Fetus
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Youn Jeong Shin, Sung Hee Jang, Jung Yun Choi, Eun Sook Han
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Clin Exp Pediatr. 2002;45(2):267-272. Published online February 15, 2002
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Typical hypoplastic left heart syndrome(HLHS) is a distinct pathologic entity with aortic atresia, mitral atresia, very hypoplastic or absent left ventricle and thread like ascending aorta. Occasionally, the lesser degree of hypoplasia is found and is called hypoplastic left heart complex(HLHC) by some authors. This HLHC is often associated with critical aortic stenosis. Fetal echocardiography has enabled us to observe... |
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- Original Article
- Clinical Characteristics of Williams Syndrome
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Choong Ho Shin, Ho Sung Kim, Sei Won Yang, Jung Yun Choi
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Clin Exp Pediatr. 2001;44(4):443-449. Published online April 15, 2001
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Purpose : Williams syndrome(WS) is an autosomal dominant disorder resulting from a submicroscopic deletion of contiguous genes on the long arm of chromosome 7. We evaluated the physical, neurodevelopmental, and behavioral characteristics of children and adults with WS confirmed by fluorescence in situ hybridization.
Methods : The clinically suspicious twelve cases with cardiac anomaly were confirmed as WS with fluorescence in... |
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- Diagnostic Assessment of Pulmonary Atresia with Ventricular Septal Defect; Comparison of Echocardiogram with Cardiac Angiography
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Jung Yun Choi, Jeong Jin Yu, Soo Jung Kang, Jae Seong Son, Young Mee Seo, Jin Young Song, Ho Sung Kim, Eun Jung Bae, Chung Il Noh, Yong Soo Yun
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Clin Exp Pediatr. 2001;44(2):154-160. Published online February 15, 2001
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Purpose : Patients with pulmonary atresia with ventricular septal defects(PAVSD) have been a formidable surgical challenge. The source of pulmonary blood flow and vascular architecture are important in managing the surgical process. This study aimed to evaluate the usefulness of echocardiography in this process.
Methods : This study was prospectively designed to define the role of echocardiography in PAVSD. Non-invasive evaluations... |
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- Congenital Heart Anomalies in Patients with Clefts of the Lip and/or Palate
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Jin Ho Yu, Jeong Jin Yu, June Huh, Chung Il Noh, Jung Yun Choi, Yong Soo Yu
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Clin Exp Pediatr. 2000;43(4):520-525. Published online April 15, 2000
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Purpose : The prevalence of congenital heart anomalies is known to be higher in patients with clefts of the lip and/or palate(CL/P). The purpose of this study was to determine the prevalence and type of congenital heart anomalies in patients with CL/P.
Methods : We investigated congenital heart anomalies in 756 patients presented with CL/P from January 1986 to December... |
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- Infective Endocarditis in Children : Review of 35 Cases over 11 Years(1987-1997)
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Jeong Jin Yu, Young Ho Kwak, Jung-Youn Hong, He Sun Jung, Jin Young Song, Hoan Jong Lee, Chung Il Noh, Jung Yun Choi, Yong Soo Yun
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Clin Exp Pediatr. 2000;43(4):526-534. Published online April 15, 2000
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Purpose : Infective endocarditis(IE) is a serious complication in children with structural heart disease. We reviewed 35 cases of IE to identify the recent changes in the pattern of preexisting heart diseases, the spectrum of causative organisms and prognosis.
Methods : The clinical records of children diagnosed as IE at the Seoul National University Children`s Hospital from January 1987 through December... |
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- Effect of Fetal Cardiac Bypass on Fetal Cardiovascular System - Fetal Lamb Study -
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Jung Yun Choi, June Huh, Yong Jin Kim, Won Gon Kim, Jeong Ryul Lee, Chong Sung Kim
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Clin Exp Pediatr. 1999;42(7):943-952. Published online July 15, 1999
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Purpose : This study was aimed to evaluate the feasibility of echo-Doppler study on fetal lamb, analyse the distribution of blood flow before and after fetal cardiac bypass, and consequently assess the effect of fetal cardiac bypass on the fetal cardiovascular system.
Methods : Ten fetal lambs at 120 to 150 days of gestation which underwent cardiac bypass for 30 minutes... |
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- The Relationship between Total Serum IgE, Allergen-Specific IgE, and Skin Prick Test in Children with Atopic Asthma
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Myung Hyun Lee, Jin Hwa Cheong, Young Yull Koh, Chung Il Noh, Jung Yun Choi, Yong Soo Yun
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Clin Exp Pediatr. 1999;42(3):403-411. Published online March 15, 1999
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Purpose : Skin prick test and determination of allergen-specific IgE antibodies in serum are methods commonly used to diagnose allergies. Several studies indicate that skin test and specific IgE have roughly the same diagnostic precision, although discrepancies exist. The objective of this study was to evaluate the influence of total serum IgE on the relation between skin prick test and... |
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- Assessment of Myocardial Ischemia using Myocardial Perfusion Scan in Kawasaki Disease
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Hong Ryang Gil, Jung Yun Choi, Myeong Ja Yoon, Soon Seong Park, Ho Sung Kim, Chung Il No, Yong Soo Yoon, Myung Chul Lee, Dong Soo Lee
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Clin Exp Pediatr. 1999;42(2):211-220. Published online February 15, 1999
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Purpose : Myocardial scintigraphy has been reported to be useful in adults, but its usefulness in children is limited. This study was done to determine the feasibility and accuracy of 99mTc-MIBI SPECT(sestamibi, methoxy-isobutyl-isonitrarite myocardial single emission computed tomography, Dp-SPECT) after dipyridamole infusion to detect coronary obstructive lesions in Kawasaki disease (KD).
Methods : Dp-SPECT was performed in 21 control(group 1), 8... |
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- Congenital Heart Disease and Associated Extracardiac Anomalies in Autopsies
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Soon Seong Park, Myeong Ja Yoon, Jeong Sun Kim, Jeong Wook Seo, Chung Il Noh, Jung Yun Choi, Yong Soo Yoon, Byung Il Kim, Joong Hwan Choi, Chong Ku Yoon
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Clin Exp Pediatr. 1998;41(3):354-362. Published online March 15, 1998
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Purpose : In order to find out how frequently and what kind of extra-cardiac anomalies
(CAs) is associated with congenital heart disease(CHD) in general and in each CAs,
autopsies with congenital cardiovascular malformations were studied.
Methods : Autopsy files of Seoul National University Children' s Hospital from 1991 to 1995
were reviewed to find cases of CHDs. Other extra-CAs were tabulated from the records... |
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- Causes of Syncope in Children
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Jae Young Lee, Chung Il Noh, Eun Jung Chun, Sun Sung Park, Myung Ja Yun, Hong Ryang Gil, Ho Sung Kim, Jung Yun Choi, Yong Su Yun
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Clin Exp Pediatr. 1998;41(1):81-89. Published online January 15, 1998
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Purpose : Syncope is not rare and is caused by various conditions ranging from common physiologic
derangements to life-threatening conditions. However, there are limited reports regarding
syncope in children. We retrospectively analyzed our experiences of the syncope in children.
Methods : Retrospective analysis of the medical records of patients with syncopal episodes between
October 1985 and June 1996.
Results : Sixty-eight patients(male; 36, female; 32,... |
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- Interim Results of Single Stage Operation for Coarctation of Aorta with Large Ventricular Septal Defect in Infancy
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Ho Sung Kim, Chung Il Noh, Yong Soo Yun, Jung Yun Choi, Jeong Ryul Lee, Yong Jin Kim, Joon Ryang Roh
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Clin Exp Pediatr. 1997;40(9):1250-1257. Published online September 15, 1997
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Purpose : There are controversies in the operative methods of aorta with ventricular
septal defect in infancy. Recent results of single stage operation for coarctation of aorta
with intracardiac defects were regarded as comparable to staged operation. We evaluated
our interim results after single stage operation for coarctation of aorta with large
ventricular septal defect in infancy.
Methods : Twenty six infants who had received... |
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- Case Report
- A Report of Familial Dilated Cardiomyopathy
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Ee Kyung Kim, Jung Yun Choi, Chung Il Noh, Yong Soo Yun, Ho Sung Kim, Myung Hyun Lee, In Kyu Kim
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Clin Exp Pediatr. 1997;40(6):857-861. Published online June 15, 1997
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Two families of dilated cardiomyopathy are reported. In the first family, two sons were
affected. The elder child presented with congestive symptoms at the age of 5 months and
was diagnosed to have dilated cardiomyopathy. The etiology of cardiomyopathy was thought
to be idiopathic until his younger brother presented with near collapse at the age of 5 days
and was diagnosed to have the... |
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- Original Article
- Intermediate Term Follow-up Results of Hypertrophic Cardiomyopathy in Children
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Eun Jung Cheon, Chung Il Noh, Jae Young Lee, Sun Sung Park, Myung Ja Yun, Hong Ryang Kil, Ho Sung Kim, Jung Yun Choi, Yong Soo Yun
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Clin Exp Pediatr. 1997;40(5):641-649. Published online May 15, 1997
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Purpose : Hypertrophic cardiomyopathy(HCMP) is a primary cardiac muscular disease with high risk of sudden cardiac death. This study is performed to understand the clinical features of children with HCMP.
Methods : Retrospective analysis of the medical records of the patients diagnosed at Seoul National University Children's Hospital between October 1985 and June 1996 was done. Excluded the patients who had... |
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- Experience of Stent Implantation in Branch Pulmonary Artery Stenosis of the Congenital Heart Diseas
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Yong Soo Yun, Eun Jung Cheon, Ho Sung Kim, Chung Il Noh, Jung Yun Choi
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Clin Exp Pediatr. 1997;40(3):343-351. Published online March 15, 1997
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Purpose : Branch pulmonary artery stenosis remains a clinically challenging lesion.
Results of surgical angioplasty are rarely rewarding, and balloon angioplasty is not
uniformly successful. So, endovascular stent has been applied recently to these lesions.
But this new modality has not been full yevaluated. The aim of this study is to evaluate
the short-term result of stent implantation in postoperative branch pulmonary artery
stenosis.
Methods :... |
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- Clinical Studiesof Tetralogy of Fallot Associated with Complete
Atrioventricular Septal Defect
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Min Seop Song, Chung Il Noh, Jung Yun Choi, 서울대학교 의과대학 소아과학교실, Yong Jin Kim
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Clin Exp Pediatr. 1996;39(3):354-360. Published online March 15, 1996
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Purpose : The association of the tetralogy of Fallot(TOF) with the complete form of
atrioventricular septal defect(AVSD) is rare cardiac malformation.The predominant clinical findings in both groups of cases were those associated with tetralogy of Fallot, but certain features need to be emphasized, however.
Methods : Forteen(2%) out of 659 patients with tetralogy of Fallot seen at the department of pediatrics, Seoul... |
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- Results of the Mechanical Valve Replacement in the Right Side of the Heart in Children
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Hyeon Jin Park, Chung Il Noh, Ho Sung Kim, Jung Yun Choi, Yong Soo Yun, Yong Jin Kim
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Clin Exp Pediatr. 1995;38(9):1220-1231. Published online September 15, 1995
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Purpose : We performed this study in order to evaluate the outcome of the mechanical valve replacement in the right side of the heart in children.
Methods : Retrospective analysis of the clinical records of 26 patients who had undergone a right sided valve replacement between October 1986 and September 1992 at Seoul National University Children뭩 Hospital.
Results : Twenty six children... |
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- Fetal Cardiac Malformation : types and associated anomalies
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Ho Sung Kim, Jeong Wook Seo, Chung Il Noh, Jung Yun Choi, Yong Soo Yun
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Clin Exp Pediatr. 1995;38(6):811-818. Published online June 15, 1995
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Purpose : The relative incidence of fetal cardiac anomalies and associated extracardiac anomalies in Korean fetuses were studied.
Methods : Findings in fetal echocardiography and autopsy were reviewed using 129 fetuses with cardiac anomalis detected at a gestational period under 38 weeks from 1991 Jan. to 1994 June.
Results : The most common fetal cardiac anomaly was isolated atrial septal defect(28 cases... |
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- Midterm Result after Transcatheter Occlusion of Patent Ductus Arteriosus with Rashkind PDA Umbrella Device
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Chung Il Noh, Eun Sook Han, Ho Sung Kim, Jung Yun Choi, Yong Soo Yun
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Clin Exp Pediatr. 1995;38(5):668-674. Published online May 15, 1995
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Purpose : To evaluate the appropriateness of the transcatheter occlusion with Rashkind um-brella occlusion device
Methods : Among the 54 cases who had been tried transcatheter closure of patent ductus ar teriosus from January, 1992 till December, 1993 at Seoul National Univerity Children's Hospital, the first follow-up evaluation with Doppler echocardioram were done in 43 cases at the mean i-nterval of... |
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- Case Report
- Isolated Unilateral Pulmonary Vein Atresia
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Yun Ae Jeon, Chung Il Noh, Ho Sung Kim, Jung Yun Choi, Yong Soo Yun, Woo Sun Kim, Je Geun Chi
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Clin Exp Pediatr. 1995;38(3):409-416. Published online March 15, 1995
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We report four cases of unilateral pulmonary vein atresia without associated congenital intracardiac anomalies to illustrate a part of the clinical and radiological characteristics and its diagnosis. Pulmonary vein atresia was in right side in all cases. Narrowing of contralateral pulmonary vein and pure red cell anemia were combined in one cases. In four cases, initial presentations were hemoptysis and... |
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- Two Cases of Double-Chambered Right Ventricle by Abnomal Muscle Bundles
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Hye Young Kang, Jung Il Noh, Jung Yun Choi, Yong Soo Yun
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Clin Exp Pediatr. 1994;37(5):712-717. Published online May 15, 1994
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The double-chambered right ventricle is congenital or acquired cardiac anomaly, which is characterized by aberrent hypertrophied muscular bands that divide the right ventriclar cavity into two different pressure chamber. This anomaly can complicate the natural history of patient with isolated ventricular septal defect.
We experienced two cases of acquired DCRV, which confirmed by two separate cardiac catherterization and angiography. The purpose... |
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- Original Article
- Cardiac Rhabdomyoma in Children-A Report of 26 Cases
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Ho Sung Kim, Youn Woo Kim, Wun Jung Bae, Chung Il Noh, Jung Yun Choi, Yong Soo Yun
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Clin Exp Pediatr. 1994;37(1):61-69. Published online January 15, 1994
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We reviewed 26 cases of Cardiac rhabdomyoma in children which were diagnosed between 1986 and 1991 in Seoul National University Children's Hospital. Twenty-two cases were associated with tuberous sclerosis. Total tumor count was 58 and mean tumor count per patient was 2.23. Their Cardiac rhabdomyoma were diagnosed from fetal period through 12 years after birth. Median age was 9.5 months.... |
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- Nonsurgical Closure of Patent Ductus Arteriosus with the Rashkind PDA Occluder System
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Yong Soo Yun, Jung Yun Choi, Jung Il Noh
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Clin Exp Pediatr. 1993;36(4):550-555. Published online April 15, 1993
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The first successful application of a transcatheter occlusion of patent ductus arteriosus (PDA) was performed in 1977. Since that time, with continuing improvement and modification of the equipment as well as in the implantation technique, a clinical success rate of abont 84% was accomplished.
In children's hospital, Seoul National University, since March 1992, 29 children with simple PDA were treated with... |
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- Permanent Epicardial Pacing in Pediatric Patients
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I Seok Kang, Chung Il Noh, Jung Yun Choi, Yong Soo Yun
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Clin Exp Pediatr. 1992;35(7):933-941. Published online July 15, 1992
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From September 1982 to July 1991, 40 infants and children aged 3 days to 13 years(mean 3.1 years) underwent implantation of 45 cardiac pacemakers using epicardial leads(40 primary implants, 5 re-implants). Nineteen patients required pacing for surgically acquired heart block, 1 for surgically acquired sinus node dysfunction, 11 for congenital complete atrio-ventricular(AV) block, 7 for nonsurgical sinus node dysfunction, and... |
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- Case Report
- Two Cases of Anomalous Origin of the Right Pulmonary Artery from the Ascending Aorta
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Yong Won Park, Chung Il Noh, Jung Yun Choi, Yong Soo Yun, Yong Jin Kim, Joon Ryang Rho, Kyung Pil Suh
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Clin Exp Pediatr. 1992;35(7):995-1000. Published online July 15, 1992
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Anomalous origin of the pulmonary artery from the ascending aorta is a rare congenital cardiovascular anomaly which usually involves the right pulmonary artery.
Because congestive heart failure and the pulmonary vascular obstructive changes develop early in life, early diagnosis and surgical correction are essential.
We experienced two cases of anomalous origin of the right pulmonry artery from the ascending aorta; aorticopulmonary septal... |
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- Original Article
- Short-Term Results of Arterial Switch Operation for Transposition of Great Arteries
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Yong Soo Yun, Yong Won Park, Chul Il Noh, Jung Yun Choi, Yong Jin Kim, Joon Ryang Rho, Kyung Pil Suh
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Clin Exp Pediatr. 1992;35(6):795-803. Published online June 15, 1992
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The operative results of 50 cases who underwent arterial switch operation from January, 1986 to March, 1991 were evaluated. The results were summarized as follows ;
1) Three main combined cardiac defects of ASO cases were PDA(60%), VSD(56%) and ASD(46%), and most common type of VSD was perimembranous(64.3%) and most frequent pattern of coronary artery was usual pattern of TGA (84%).
2)... |
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- Color Doppler Echocardiographic Evaluation of Residual Ductal Flow After Surgical Ligation
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I Seok Kang, Hyun Kwack, Chung Il Noh, Jung Yun Choi, Yong Soo Yun
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Clin Exp Pediatr. 1992;35(5):602-606. Published online May 15, 1992
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We evaluated the incidence of residual ductal flow with color Doppler echocardiography and associated clinical findings in 63 patients who had undergone surgical ligation for isolated PDA, The interval between surgery and color Doppler echocardiographic evaluation ranged from 2 days to6.6 years(mean 7 months). In 40 patients, color Doppler echocardiographic studies were done within 1month after surgery. In 8 of... |
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- Quantitative Assessment of the Diameters of Tricuspid Valve, Mitral Valve and Great Arteries in the Normal Human Fetus -Cross Sectional Echocardiographic Study-
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Jung Yun Choi, Kyung Hee Park, Chung Il Noh, Yong Soo Yun, I Seok Kang, Eun Sook Han
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Clin Exp Pediatr. 1992;35(11):1566-1572. Published online November 15, 1992
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In order to assess the growth of the mitral valve, tricuspid valve, and the aortic and pulmonary pathways in the normal human fetus, 181 fetal echocardiograms taken from 127 pregnant women (some women had repeated examinations) were analysed.
Diameters were measured from cross sectional images and were correlated with gestational period. The diameter ratios of tricuspid valve/mitral valve, aorta/main pulmonary artery,... |
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- Dimension of Normal Coronary Arteries Determined by Cross-Sectional Echocardiograph
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Jung Yun Choi, Yong Soo Yun, Chung Il Noh, Jong Un Choi, I Seok Kang
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Clin Exp Pediatr. 1992;35(10):1336-1342. Published online October 15, 1992
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In order to determine the normal values of coronary arterial dimensions in children, eighty eight children without any cardiovascular diseases were studied with cross-sectional echocardiography. Age ranged from 1 day to 15 years.
Four sites (proximal right coronary artery, left main, left anterior descending, and left circumflex coronary artery) were selected to measure the dimensions. The right coronary artery was measured... |
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- The muscular ventricular septal defect and multiple ventricular septal defects in some congenital heart diseases.
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Young Hwi Kim, Ki Soo Kim, Chung Il Noh, Jung Yun Choi, Yong Soo Yoon, In One Kim, Kyung Mo Yeon
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Clin Exp Pediatr. 1991;34(6):779-786. Published online June 30, 1991
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In order to find out the incidences of muscular ventricular septal defect and multiple ventricular
septal defects in cases with isolated ventricular septal defect, tetralogy of Fallot, complete endocar-
dial cushion defect, complete transposition of the great arteries, corrected transposition of the great
arteries and double outlet right ventricle, a retrospective analysis of 620 left ventriculograms were
performed. The surgical and echocardiographic findings were... |
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- Effect of immune globulin on the prevention of coronary artery aneurysm in Kawasaki disease.
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Mi Jin Jung, Chung Il Noh, Jung Yun Choi, Yong Soo Yun
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Clin Exp Pediatr. 1991;34(5):668-676. Published online May 31, 1991
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We compared the efficacy of each modality of treatment group in reducing the frequency of
coronary artery aneurysm in children with Kawasaki syndrome. Group 1 (26 cases)-aspirin alone:
Group 2 (26 cases)-intravenous gamma globulin, 400 mg per kilogram of body weight per day for five
consecutive days, plus aspirin; Group 3 (21 cases)-intravenous gamma globulin, single dose of 2.0 g per
kilogram of body... |
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- Clinical analysis on fetal and neonatal arrhythmia.
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Young Ah Lee, Chung Il Noh, Jung Hwan Choi, Jung Yun Choi, Yong Soo Yun, Chong Ku Yun
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Clin Exp Pediatr. 1991;34(4):507-514. Published online April 30, 1991
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저자들은 최근 5년 8개월 동안 서울대학교병원 소아과에서 경험한 태아 및 신생아기의 심부정맥 24
례에 대하여, 이들의 심전도, 심초음파도, 24시간 심전도 소견 및 임상 기록을 통하여，부정맥의 유
형과 여러 연관 요소에 대한 임상적 분석을 시행하였다. 발견된 부정맥은 심실조기수축 7례, 심방조
기수축 5례，상실성 빈맥 7례，동성서맥 2례, 심방조동 1례, 지속적인 1도 방실 블록 1례, 심실 빈맥
1례였다. 심장 이상은 10례（2 ASD : 4례, PDA : 1례，ASD+VSD :... |
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- Congenital Pericardial Defect, A Report of Two Cases.
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Young Sook Lee, Chang Youn Lee, Young Hwue Kim, Jung Yun Choi
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Clin Exp Pediatr. 1990;33(5):680-683. Published online May 31, 1990
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This report describes two confirmed cases of partial pericardial defect which presented in complete-
ly different way.
The first case was referred with the chief complaint of chest pain. This case showed typical chest
X-Ray and echocardiographic findings. In view of frequent chest pain, this case was operated on and
the defect was closed with patch. In the second case, defect was incidentally found... |
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- Clinical Consideration of Coarctation of the Aorta.
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Jong Woon Choi, Kyung Hee Park, Jung Yun Choi, Yong Soo Yoon
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Clin Exp Pediatr. 1990;33(5):651-657. Published online May 31, 1990
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A retrospective analysis of clinical findings in 98 patients with coarctation of the aorta who visited
Department of Pediatrics of Seoul National University Hospital from 1980 till 1988 was performed.
1) The most common age group was under 1 year of age (58 case; 59.2%), and male-to-female ratio
was 1.58:1.
2) The common symptoms and signs were dyspnea/ tachypnea, hepatomegaly and chest wall
retraction. Congestive heart failure... |
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- Cardiac Tumor in Children.
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Eun Jung Bae, Young Hwue Kim, Jung Yun Choi, Yong Seung Hwang, Hyo Seop Ahn, Yong Soo Yun
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Clin Exp Pediatr. 1990;33(11):1540-1547. Published online November 30, 1990
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Primary cardiac tumor is very rare and has been a medical curiosity but is potentially curable by
current management with improvements of the imaging apparatus and the surgical technique.
Metastatic cardiac tumor is also very rare and is more difficult to diagnose than primary ones
because of lack of specific symptoms.
Twelve cases of cardiac tumor, collected from 1978 to 1989 at the Department... |
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- Studies on Arrhythmias in School Children.
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Young Hwue Kim, Hann Tchah, Ki Soo Kim, Chung Il Noh, Jung Yun Choi, Young Soo Yun, Chang Yee Hong
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Clin Exp Pediatr. 1989;32(8):1093-1097. Published online August 31, 1989
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To determine the incidence of cardiac arrhythmias of the school children, we have performed heart
screening by the questionare and EKG and physical examination from September 1984 to October
1987 in Seoul.
1) The incidence of the cardiac arrhythmias was 1.27%.
2) There were 449 cases of heart diseases detected. Among these heart diseases there were congeni-
tal heart diseases in 82 cases (0.31%), acquired heart diseases... |
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- Clinical Characteristics of Ventricular Tachycardia on 24 hour ECG in Children.
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Ki Soo Kim, Young Hwue Kim, Chung Il Noh, Jung Yun Choi, Yong Soo Yoon, Chang Yee Hong
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Clin Exp Pediatr. 1989;32(7):958-964. Published online July 31, 1989
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Ventricular tachycardia (VT) is uncommon, but is in increasing tendency probably due to better
case detection and longer survival of the patients with complex congenital heart disease. Widespread
use of 24 hour ECG has contributed a lot to better understanding of ventricular tachycardia.
Fourteen cases of ventricular tachycardia diagnosed by 24 hour ECG at Seoul National Children’
s Hospital from Feb. 1986 to Sep.... |
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- Urinary Tract Anomalies in Congenital Heart Disease.
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Chang Youn Lee, Young Seo Park, Hae Il Cheong, Jung Yun Choi, Young Soo Yun, Yong Choi, Kwang Wook Ko, In One Kim, Kyung Mo Yeun, Kwang Myung Kim, Hwang Choi
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Clin Exp Pediatr. 1989;32(6):804-808. Published online June 30, 1989
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A variety of urinary tract anomalies were detected in 1,569 children with congenital heart disease
during their cardiac evaluation with cardiac cineangiography in the Department of Pediatrics, Seoul
National University Children’s Hospital within a period from October 1985 to April 1988.
The incidence, nature and course of these urinary tract anomalies were analyzed and the results
were as follows;
1) The number of male children... |
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- Clinical Observation on Amiodarone Treatment for Critical Arrhythmia in Children.
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Ki Soo Kim, Chung Il Noh, Jung Yun Choi, Yong Soo Yoon, Chang Yee Hong
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Clin Exp Pediatr. 1989;32(6):765-772. Published online June 30, 1989
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Sixteen cases of critical arrhythmia in children were prospectively studied at the department of
pediatrics, Seoul National University Hospital, from Oct. 1986 to Apr. 1988 in order to determine the
efficacy and side effect of amiodarone treatment in children. Their ages ranged from 5 months to 17
years with 2 patients younger than 1 year of age. The most frequent indication of amiodarone
treatment... |
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- Clinical Study on Asplenia and Polysplenia Syndrome.
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Jung Yun Choi, Yong Soo Yun, Chang Yee Hong
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Clin Exp Pediatr. 1989;32(5):653-658. Published online May 31, 1989
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The clinical characteristics of sixteen cases of asplenia and four cases of polysplenia were studied
at Seoul National University Hospital from October 1986 to February 1988. Cardiac anomalies were
confirmed by echocardiography and cardiac catherization. Splenic status was confirmed by abdominal aortography in most cases.
Mean age of asplenia was 1 year 10 months and that of polysplenia was 8 years 6 months.
Male-Female... |
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- The Anatomy of Pulmonary Artery Determined by Angiography in Ventricular Septal Defect and Pulmonary Atresia.
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Jung Yun Choi, Young Hwue Kim, Yong Soo Yun
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Clin Exp Pediatr. 1989;32(12):1678-1685. Published online December 31, 1989
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Thirty seven cases of ventricular septal defect and pulmonary atresia in normally connected heart,
diagnosed at Seoul National University Children’s Hospital from October 1987 to May 1989 were
studied to determine the source of pulmonary blood flow, pulmonary artery anatomy and their
sequential changes. Also was studied the relationship between major aortopulmonary collateral
artery (MAPCA) and intra parenchymal pulmonary arteries and central pulmonary artery... |
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- The Collaborative Clinical Analysis of 985 Cases of Rheumatic Fever and Rheumatic Carditis in Children for 10 Years(1978~1987) in Korea.
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Sung Ho Cha, Sang Young Jeong, Du Bong Lee, Kyong Su Lee, Sang Bum Lee, Tae Chan Kwon, Young Chang Tockgo, Chang Sung Sohn, Keun Chan Sohn, Young Jin Hong, Chan Young Kim, Chang Yee Hong, Yong Soo Yun, Jung Yun Choi, Chang Hwi Kim, Chul Ho Kim, Tae Ju Hwang, Jae Suk Ma, Chan Uhul Joo, Kyoo Hwan Rhee, Hahng Lee
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Clin Exp Pediatr. 1989;32(12):1621-1631. Published online December 31, 1989
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Acute rheumatic fever and rheumatic carditis were still important disease of the acquired heart
disease in children and adults, in spite of improving socioeconomic status in Korea. Recently, many
outbreaks of acute rheumatic fever have been reported in the papers from developed countries. We
should be aware of such outbreaks of acute rheumatic fever and should pay attention to their
treatment of the patients... |
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- A Clinical Observation on Infective Endocarditis in Childhood.
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Kyung Ae Yoon, Hoan Jong Lee, Young Yull Koh, Jung Yun Choi, Yong Soo Yun, Chang Yee Hong
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Clin Exp Pediatr. 1989;32(1):11-19. Published online January 31, 1989
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Fifty.Six cases with infective endocarditis who were admitted to Department of Pediatrics, Seoul
National University Hospital from January 1979 to December 1986 were reviewed.
All the cases were confirmed bγ clinical findings, blood culture and echocardiographic findings.
The incidence of infective endocarditis was 0.25/ 1,000 admissions. Male to female ratio was 1.2:1. All
the cases had heart defect that was congenital heart disease in... |
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- Study on Diagnostic Methods for Spleen in Complex Heart Disease.
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Jung Yun Choi, Yong Soo Yun, Chung Il Noh, Chang Yee Hong, Kyung Mo Yeon, In One Kim
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Clin Exp Pediatr. 1988;31(7):833-840. Published online July 31, 1988
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Thirty one cases of congenital heart disease with suspicious splenic anomaly were prospectively
studied at Seoul National University Children’s Hopsital from October, 1986 to February, 1988 in
order to determine the sensitivity and the specificity of various non-invasive diagnostic methods for
splenic status. In most cases, splenic status was confirmed by abdominal aortography. Each case had
chest X-ray, abdominal X-ray, bronchus tomography, electrocardiogram, echocardiography,... |
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- Estimation of Pressure Difference Between Right and Left Ventricle in Ventricular Septal Defect with Doppler Echocardiography.
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Myung Chul Cho, Byung Kiu Park, Woo Sung Park, Chung Il Noh, Jung Yun Choi, Yong Soo Yoon, Chang Yee Hong
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Clin Exp Pediatr. 1988;31(3):315-321. Published online March 31, 1988
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We compared the interventricular pressure gradient with Doppler echocardiography and that
measured during cardiac catheterization in 48 children who were admitted for diagnostic cardiac
catheterization and angiography to the ward of Pediatrics, Seoul National University Children’s
Hospital during the period of 7 months from June to December 1986. Among 48 cases of simple
ventricular septal defect, 21 cases were supracristal (type I), and 27... |
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- Clinical Study on the Hypoplastic Right Heart Syndrome.
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Sejung Sohn, Soon Ung Kang, Chung Il Noh, Jung Yun Choi, Yong Soo Yun, Chang Yee Hong, Dug Ha Kim, Jong Lin Rhi
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Clin Exp Pediatr. 1987;30(3):281-290. Published online March 31, 1987
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A clinical observation was made on 12 cases of the hypoplastic right heart syndrome who were
admitted to the department of Pediatrics, Seoul National University Hospital from January 1978 to
May 1986. The -results were as follows;
1) The ratio of female to male was 1:1 and, according to the anatomic classification by Khoury, 6
cases were in type 1, 4 cases in type II... |
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- Clinical Observation of Truncus Arteriosus.
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Sang Kyu Park, Young Soo Kim, Sejung Sohn, Chung Il Noh, Jung Yun Choi, Yong Soo Yun, Chang Yee Hong
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Clin Exp Pediatr. 1987;30(1):45-54. Published online January 31, 1987
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This is the report on 10 cases of truncus arteriosus, experienced at the Seoul National University
Hospital, during past 7 years from Jan. 1979 to Dec. 1985. The results of observations were as follows;
1) There were 6 males and 4 females, and according to Collett and Edwards’ classification, 5 cases
were in type 1, 4 case were in type II and 1 case... |
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- Clinical Studies on Ventricular Septal Defect with Septal Aneurysm.
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Jae Kon Ko, Jung Yun Choi, Yong Soo Yun, Chang Yee Hong, Kyung Mo Yeon
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Clin Exp Pediatr. 1986;29(5):504-509. Published online May 31, 1986
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Ninety-nine cases of ventricular septal defect with septal aneurysm which were confirmed by angiocardiography and 2-D echocardiography during the period of 2 years from 1983 to 1984 at SNUH were studied and analyzed.
The summary of the findings are as follows: 1) Septal aneurysm was found in 99(26.9%) of 368 cases of total VSD and in 38.2% among membranous VSD.... |
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- Clinical Studies on Congenitally Corrected Transposition of the Great Arteries.
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Byong Kwan Son, Chung Il Noh, Jung Yun Choi, Yong Soo Yun, Chang Yee Hong
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Clin Exp Pediatr. 1986;29(3):287-295. Published online March 31, 1986
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The clinical studies were performed on 29 congenitally corrected transposition of£the great arteries (C-TGA) confirmed by cardiac catheterization and angiocardiography at the Department of Pediatrics, Seoul National University Hospital, from Oct. 1957 to Dec. 1984. The results are as follows;
1) There were 29 cases of C-TGA, representing 0.7% of a total of 4,096 CHD patients.
The male： female ratio was 3.1 :... |
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- Cardiac Malposition.
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Sejung Sohn, Jung Yun Choi, Yong Soo Yun, Chang Yee Hong, Je G Chi
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Clin Exp Pediatr. 1986;29(2):186-202. Published online February 28, 1986
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Cardiac malposition refers to any position of the heart other than a left-sided heart in a situs solitus individual.
Authors analyzed the clinical, radiological, operative and autopsy findings of 69 patients with cardiac malpositions by segmental approach to describe the internal cardiac anatomy and their arterial connections.
1) Male to female sex ratio was 1.23 : 1 and 68% of cases were under... |
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- Clinical Evaluation of Congenital Heart Disease in Down Syndrome.
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Sang Kyu Park, Young Hoon Kim, Son Moon Shin, Chung Il Noh, Jung Yun Choi, Yong Soo Yun, Cang Yee Hong, Kyoo Wan Choi, Shin Yong Moon
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Clin Exp Pediatr. 1986;29(10):1095-1103. Published online October 31, 1986
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The association of congenital heart disease in patients with Down syndrome has been
recognized for nearly 100 years. A wide variety of congenital heart diseases have been identified in these patients. This is the report of clinical evaluation of 105 patients with congenital heart disease in Down
syndrome, experienced at the Seoul National University Hospital, during past 6 years
from Jan. 1980... |
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- Plasma Renin Activity (PRA) in Peripheral Vein and Renal Veins in Normotensive Children.
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Chong Ku Yun, Hae Il Cheong, Chung Il Noh, Jung Yun Choi, Yong Choi, Kwang Wook Ko, Kyung Mo Yeon
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Clin Exp Pediatr. 1985;28(6):555-563. Published online June 30, 1985
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PRA in peripheral vein, both renal veins and both inferior vena cava (JVC) both proximal and distal to the drainage of the both renal veins was measured in 80 normotensive children with no renal disease undergoing routine cardiac catheterization due to congenital heart disease which did not cause significant hemodynamic changes in most of them. And we presented the results... |
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- Comparative Study on Quantitation of Left to Right Shunts in Ventricular Septal Defect Using Oximetry and Radionuclide Method.
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Chang Yee Hong, Jung Yun Choi, Se Won Park, Yong Soo Yun, Chang Soon Koh
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Clin Exp Pediatr. 1985;28(4):340-344. Published online April 30, 1985
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In 80 children with isolated ventricular septal defect, quantitation of left to right shunts was performed using oximetry and rdionuclide angiocardiography(RNA). The radionuclide angiocardiograms were acquired and analized by a gamma camera interfaced to a digital computer system. Pulmonary to systemic f!ow(Qp/Qs) ratios were calculated by analysis of pulmonary time-activity histograms using a gamma variate model. A comparison of the... |
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- Heart Disease Screening for Primary School Children.
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Chang Yee Hong, In Sil Lee, Hee Ju Kim, Jung Hwan Choi, Hae Il Cheong, Jung Yun Choi, Yong Soo Yun
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Clin Exp Pediatr. 1985;28(3):258-262. Published online March 31, 1985
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A heart disease screening program was performed on 15,685 primary school children in Seoul City from the first to sixth grade to estimate the prevalence of heart diseases. Among the 15,685 children examined, 45 were confirmed to have heart disease (2.9/1,000) Out of the 45 children, 38 had congenital heart disease(2.4/1,000) and 7 had rheumatic heart disease(0.4/1,000) and the ratio... |
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- Prognosis of Complete Transposition on the great Arteries.
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Jung Yun Choi, Soon Ung Kang, Son Moon Shin, Chung il Noh, Yong Soo Yun, Chang Yes Hong, Joon Ryan Rho, Chong Whan Kim, Kyung Phill Suh
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Clin Exp Pediatr. 1985;28(12):1177-1183. Published online December 31, 1985
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Sixty five cases of complete transposition of the great arteries were diagnosed at Seoul National University Hospital from August 1980 to August 1984. Among them, 44 cases visited our hospital before 1 year of age and 21 cases after 1 year of age. Sex ratio was 3.3 : 1. Type III (with ventricular septal defect) was more prevalent in our... |
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- The Clinical Observation of Congenital Arteriovenous Fistular.
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Jung Yun Choi
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Clin Exp Pediatr. 1984;27(6):583-591. Published online June 30, 1984
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Six cases of congenital coronary arteriovenous fistula were analyzed. The incidence was 0.2% of confirmed congenital heart disease. Male to female ratio was equal. Most of the cases showed exertional dyspnea and the history of frequent URI. Thrill was palpable in all cases except the case of right coronary artery-right atrium fistula. Continuous murmur on the left or right lower... |
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- Congenital Heart Disease in Neonatal Period and Infancy .
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Jung Yun Choi, Hey Sun Lee
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Clin Exp Pediatr. 1984;27(6):570-582. Published online June 30, 1984
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From July 1980 to June 1983, total 468 cases of infants of congenital heart disease were studied, who needed intensive care in infancy at Seoul National University Hospital. 1)Among 468 cases, 285 cases were diagnosed by cardiac catheterization or cardiac surgery and the other 183 cases by only clinical base. 2)Relative frequencies of these individual anomalies were in order of... |
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- Case Report
- Two Cases of Anomalous Origin of the Right Pulmonary artery from the Ascending Aorta.
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Kyu Gap Hwang, Gu Soo Kim, Jung Yun Choi, Yong Soo Yun, Chang Yee Hong
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Clin Exp Pediatr. 1984;27(5):501-505. Published online May 31, 1984
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Anomalous origin of one pulmonary artery from the ascending aorta is a rare congenital malformation.
It happens as the result of abnormal development of the 6th aortic arch. Anomalous origin of right pulmnary artery is more frequent than left. It is frequently associated with P.D.A., V.S.D. and T.O.F. In this malformation, congestive heart failure develops in early life and once the... |
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- Three Cases of Idiopathic Hypertrophic Subaortic Stenosis.
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Sei Weon Yang, Dong Gyoon Kim, Jong Jin Seo, Jung Yun Choi, Yong Soo Yun, Chang Yee Hong
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Clin Exp Pediatr. 1984;27(5):493-500. Published online May 31, 1984
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Idiopathic Hypertrophic Subaortic Stenosis is a primary disease of cardiac muscle that is probably congenital, is often genetically transmitted, and is characterized by asymmetric septal hypertrophy, systolic anterior motion of anterior mitral valve and disorganization of cardiac muscle cells. The authors experienced 3 cases of Idiopathic Hypertrophic Subaortic Stenosis which were confirmed by echocardiography, cardiac catheterization and angiocardiography. The literatures... |
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- A Case of Supravalvular Stenotic Ring of the Left Atrium associated with VSD and PDA.
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Chung Il Noh, Jung Yun Choi, Yong Soo Yoon, Chang Yee Hong, Kyung Mo Yeon, Joon Ryang Rho
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Clin Exp Pediatr. 1984;27(2):184-190. Published online February 28, 1984
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Supravalvular stenotic ring of the left atrium is one of the rare anomalies, which is usually accompanied by other cardiac defects. It is very important to recognize its existence earlier and preoperatively. Main tools in. diagnosis are angiocardiography and echocardiography. We have experienced a patient with supravalvular stenotic ring of the left atrium with coexisted with VSD and PDA. M-mode... |
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- Original Article
- Cardiac Involvement of Kawasaki Disease.
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Gu Soo Kim, Kyu Gap Hwang, Byung Kwan Sohn, Jung Yun Choi, Yong Soo Yun, Chang Yee Hong
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Clin Exp Pediatr. 1984;27(2):135-145. Published online February 28, 1984
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Twenty-nine cases of Kawasaki disease, who were admitted to the Dept, of Pediatrics, Seoul National University Hospital, were evaluated on the incidence, clinical signs and laboratory findings of cardiovascular system.
Among them two patients were excluded from the incidence of cardiac involvement: One with incomplete study died at home on 22nd day after the onset, and the other was referred because... |
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