Wagdi P, Jenzer H R, Meier B
Departement Medizin, Universitätsklinik, Inselspital Bern.
Schweiz Med Wochenschr. 1994 Dec 17;124(50):2260-2.
We describe the successful percutaneous balloon valvuloplasty of a discrete subaortic stenosis in an adult patient. The maximal gradient of 160 mm Hg (mean 100) was reduced to 45 and 33 mm Hg respectively. The procedure required only one overnight hospital stay.
我们描述了一名成年患者成功进行经皮球囊瓣膜成形术治疗孤立性主动脉瓣下狭窄的病例。最大压力阶差从160毫米汞柱（平均100毫米汞柱）分别降至45和33毫米汞柱。该手术仅需住院一晚。
