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The right ventricular outflow tract pressure gradient measured by Doppler echocardiography was
compared with the pressure gradient by cardiac catheterization in 19 children who were admitted to
the department of Pediatrics, Dong San Hospotal during the period of 18 months from January 1987
to June 1988 for the evaluation of heart disease. Among 19 cases, 10 cases were Tetralogy of Fallot,
5 cases were... |
