PERCUTANEOUS BALLOON PULMONARY VALVULOPLASTY(PBPV) / 解放军医学杂志

ABSTRACT

This paper reported the results of balloon pulmonary valvuloplasty for 8 patients (single-balloon for 7 cases,double-balloon for 1 case).The meanpulmonary valve orifice in diameter (PVOD) was dilated from 8.4?2.2 preoperation to 16.4?1.5mm of postoperation,the systolic pressure in rightventricle (RV)was reduced from 16.9?5.3 to 9.1?3.8kPa,the pressure gradient from RV to pulmonary artery was reduced from 14.9?5.1 to 6.6?2.9 kPa,the cardiac index was increased from 3.2?0.3 to-5.1?0.7L/min m-2.The symptoms and heart murmur were nearly,subsided after treatment,the patients dischargd within 5 days after operation.PBPV is a nonoperative procedure with good efffect and.safety.