二尖瓣脱垂综合征自1963年被确认以来,国内外已有广泛报导。故很多学者认为是一个常见的多发病。尽管如此,国内尚无对本征的随访报告,我院自1978年以来,根据临床特征,结合超声心动图特点,先后诊断二尖瓣脱垂综合征18例。其中13例经2～8年随访观察,现将随访情况报告如下。 Mitral valve prolapse syndrome has been confirmed since 1963, has been widely reported at home and abroad. Therefore, many scholars think it is a common frequently-occurring disease. In spite of this, there is no report on the intrinsic follow-up in China. Since 1978, our hospital has diagnosed 18 cases of mitral valve prolapse syndrome according to the clinical features and echocardiographic features. Of which 13 cases were followed up for 2 to 8 years, the follow-up report is as follows.