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Original Article
Normal Predicted Values of Pulmonary Function Test Korean School-Aged Children
Kyung Ae Yoon, Hyung Suk Lim, Young Yull Koh, Heon Kim
Clin Exp Pediatr. 1993;36(1):25-37.   Published online January 15, 1993
In recent years pulmonary function tests have had a wide application in clinical pulmonary diseases. By combining a number of different pulmonary function tests, abnormality present in a particular patient can be defined. This narrows the list of possible diagnosis and allows to determine accurately the degree of impairment and assess the response to therapy. To assess the pulmonary function in...
Post-Exercise Pulmonary Function Changes in Asthmatic Children.
Kyung Ae Yoon, Young Yull Koh, Hyung Ro Moon
Clin Exp Pediatr. 1989;32(8):1074-1085.   Published online August 31, 1989
To determine the frequency, severity, time course and relations of exercise induced changes in lung function, forty-one asthmatic children and fifteen control children were subjected to free running and forced vital capacity (FVC), one-second forced expiratory volume (FEV1), maximum mid-expiratory flow rate (FEF 25-75%), and peak expiratory flow rate (PEFR) were measured before and serially for 60 minutes following exercise. The results were as follows. 1) Significant...
A Clinical Observation on Infective Endocarditis in Childhood.
Kyung Ae Yoon, Hoan Jong Lee, Young Yull Koh, Jung Yun Choi, Yong Soo Yun, Chang Yee Hong
Clin Exp Pediatr. 1989;32(1):11-19.   Published online January 31, 1989
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...