左室假腱索(LVFT),亦称为左室条束或迷走腱索,是左心室腔内不起自乳头肌、不止于二尖瓣叶的跨越左心室腔的异常条索。1981年Nishimura等首次报告左室假腱索的超声心动图特征以来,由于超声心动图诊断技术的普及、仪器分辨的精确,且临床工作者日益重视,LVFT检出率日渐增高。本文仅就 Left ventricular false tendons (LVFT), also known as left ventricular bundle or vagus chordal tendon, are abnormal lobes that span the left ventricular cavity beyond the papillary muscles in the left ventricle, not just in the mitral valve leaflets. Since Nishimura et al first reported the echocardiographic features of left ventricular false tendons in 1981, the detection rate of LVFT has been increasing due to the popularity of diagnostic techniques of echocardiography, the accurate resolution of instruments, and the increasing attention of clinicians. This article just