Cabin H S, Roberts W C
Am Heart J. 1981 Feb;101(2):177-80. doi: 10.1016/0002-8703(81)90663-3.
The hearts from 10 necropsy patients with Ebstein's anomaly of the tricuspid valve were examined for abnormalities of the mitral valve. Five patients were under 1 year of age and none had an abnormal mitral valve. The other five patients were ages 18 to 72 years (mean 36 years); all had focal fibrous thickening of the mitral leaflets and three had prolapse of one or both mitral leaflets. Only one of the three patients with mitral valve prolapse had an atrial septal defect (secundum type), indicating that the association of mitral valve prolapse with Ebstein's anomaly is not due to the presence of an atrial septal defect.
对10例患有三尖瓣埃布斯坦畸形的尸检患者的心脏进行二尖瓣异常检查。5例患者年龄在1岁以下，均无二尖瓣异常。其他5例患者年龄在18至72岁之间（平均36岁）；所有患者二尖瓣叶均有局灶性纤维增厚，3例患者有一个或两个二尖瓣叶脱垂。二尖瓣脱垂的3例患者中只有1例有房间隔缺损（继发孔型），这表明二尖瓣脱垂与埃布斯坦畸形的关联并非由于房间隔缺损的存在。
