Methods:38 patients with severe cardiac valve disease underwent valve replacement from January 2001 to December 2005.There were 15 male and 23 female,aged 16 to 75 years.

• 方法:2001年1月-2005年12月危重心脏瓣膜病患者38例接受手术治疗,其中男性15例,女性23例,年龄16-75岁。