二尖瓣前叶裂并前环处异常条索１例招商局蛇口工业区联合医院魏卫平本文报道１例临床诊断为“风心病”的病人，经多普勒超声心动图检查发现在室后组乳头肌与二尖瓣环前缘处有一条异常腱索连接，并序二尖瓣前叶裂，但不伴心内膜垫缺损征．提示左室假腱索不仅可以从左室游离... Anterior mitral anterior lobe and anomalous cords at the anterior ring 1 case of China Merchants Shekou Industrial Area Wei Weiping This article reports a case of clinical diagnosis of “rheumatic heart disease” patients, Doppler echocardiography examination found in the posterior chamber group Papillary muscle and mitral annulus at the front of an abnormal tendon connection, and anterior mitral valve rupture, but not associated with endocardial cushion defect sign. Tip left ventricular false tendon cord can not only free from the left ventricle ...