Development of infundibular stenosis following percutaneous balloon pulmonary valvuloplasty can cancel the effects of the valvuloplasty.

• 摘要经皮气球扩张于肺动脉瓣膜整型术后并发右心室漏斗部肌肉肥厚导致出口狭窄会?W消瓣膜整型术的效果。