Ribeiro C L, Ginefra P, Albanesi Filho F M, Christiani L A, Quaresma J C, Gomes Filho J B
Arq Bras Cardiol. 1989 Nov;53(5):251-5.
Two-dimensional echocardiograms were performed in 30 patients with mitral valve prolapse (15 females and 15 males, with an average of 33.3). The main objective was to observe the prevalence of involvement of tricuspid and aortic valves. Tricuspid valve prolapse was observed in 43.3% with anterior and septal involvement in 92.3% and posterior involvement in 15.3%. The incidence of aortic prolapse was 10% with involvement of both right coronary and non-coronary leaflets. All patients with aortic valve prolapse showed involvement of both mitral leaflets and at least two tricuspid leaflets. It is concluded that involvement of other valves such as tricuspid (43.3) and aortic (10%) is a common finding in patients with mitral valve prolapse.
对30例二尖瓣脱垂患者（15名女性和15名男性，平均年龄33.3岁）进行了二维超声心动图检查。主要目的是观察三尖瓣和主动脉瓣受累的发生率。观察到三尖瓣脱垂的发生率为43.3%，其中前叶和隔叶受累的比例为92.3%，后叶受累的比例为15.3%。主动脉瓣脱垂的发生率为10%，右冠状动脉瓣叶和无冠状动脉瓣叶均受累。所有主动脉瓣脱垂患者均显示二尖瓣叶和至少两个三尖瓣叶受累。得出的结论是，二尖瓣脱垂患者中三尖瓣（43.3%）和主动脉瓣（10%）等其他瓣膜受累是常见现象。
