Seelenfreund M H, Silverstone B Z, Hirsch I, Rosenmann D
Department of Ophthalmology, Shaare Zedek Medical Center, Jerusalem, Israel.
Metab Pediatr Syst Ophthalmol (1985). 1988;11(3):119-21.
Mitral valve prolapse (M.V.P.) is a noninflammatory degeneration of the mitral valve leaflets which results in a billowing of the redundant valve tissue toward the left atrium during the systolic phase. Mitral valve prolapse can be diagnosed by echocardiography or by auscultation where a characteristic mid-systolic click and late systolic murmur can be heard. Ophthalmic complications of MVP include chronic external progressive ophthalmoplegia and an association with keratoconus. In this case we present a case of a young woman who presented with sudden recurrent decrease in vision secondary to retinal arterioli emboli associated with the mitral valve prolapse syndrome.
二尖瓣脱垂（M.V.P.）是二尖瓣小叶的非炎性退变，导致在收缩期多余的瓣膜组织向左心房膨出。二尖瓣脱垂可通过超声心动图或听诊诊断，听诊时可听到特征性的收缩中期喀喇音和收缩晚期杂音。二尖瓣脱垂的眼科并发症包括慢性进行性外眼肌麻痹以及与圆锥角膜的关联。在本病例中，我们报告了一名年轻女性，她因与二尖瓣脱垂综合征相关的视网膜小动脉栓塞而出现视力突然反复下降。
