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对102例风湿性心脏辩膜病二尖瓣狭窄患者进行了经皮球囊导管二尖辩成形术。结果成功101例，二尖辩口面积由0．79±0．34cm2增至1．88±0．32cm2，跨瓣压差由259±077kPa降至0．83±0．42kPa，左房平均压由3．84±1．15kPa降至1．86±0．59kPa。1例发生脑梗塞，其他患者未出现严重合并症。本文对该术疗效、技术操作及严重合并症的预防进行了探讨。
Percutaneous balloon catheter two-tip angioplasty was performed in 102 patients with mitral stenosis of rheumatic heart disease. The results were successful in 101 cases, tip sharp mouth area increased from 0.79 ± 0.34cm2 to 1.88 ± 0.32cm2, transvalvular pressure drop from 259 ± 077kPa to 0.83 ± 0.42kPa, left atrial mean pressure From 3.84 ± 1.15kPa to 1.86 ± 0.59kPa. 1 case of cerebral infarction, other patients did not appear serious complications. This article discusses the efficacy of the operation, technical operation and prevention of serious complications.