선천성 폐동맥 판막 협착증 및 대동맥 판막 협착증에서 경피적 바룬카테타 성형술 = Percutaneous Transluminal Balloon Valvuloplasty for Congenital Pulmonary Valve Stenosis and Aortic Valve Stenosis

다국어 초록 (Multilingual Abstract)

Transluminal balloon valvuloplasty was used to treat congenital pulmonary valve stenosis is 12 patients and aortic valve stenosis in 3 patients aged 22 months to 18 years. the right ventricular pressure gradient decreased from 87.8$\pm$30.33mmHg to 33.3$\pm$ 16.99mmHg(P<0.01) immediately after the procedure for pulmonary valve stenosis. The procedure success rate was 92% (11/12) and the case which failed was one due to mild dysplatic pulmonary valve. The pressure gradient across the aortic valve before percutaneous balloon aortic valvuloplas-ty were 220 , 103, 119mmHg decreased to 64, 69, 96mmHg after the procedure. Percutaneous transluminal balloon valvuloplasty was effective in the treatment of congenital pulmonary and aortic valve stenosis.