Congenital stenosis of pulmonary valve
先天性肺动脉瓣狭窄
Among them , 29 casas were isolated stenosis of pulmonary valve and the remaining one was associated with a small atrial septal defect .
29例为单纯肺动脉瓣狭窄，1例同时合并小的房间隔缺损。
stenosis of pulmonary valvestenosis of pulmonary valvestenosis of pulmonary valve