永存左上腔静脉(Persistent Left Superior Vena Care,PLSVC)是最常见的先天性静脉畸形,单纯者血液动力学无异常,临床可无症状[1]。本文将近年来由CT体检发现的永存左上腔静脉9例分析如下。1临床资料1.1一般资料PLSVC患者9例,男4例,女5例,临床无明显症状与体征。1.2方法使用东 Persistent Left Superior Vena Care (PLSVC) is the most common form of congenital venous malformations, with no abnormalities in hemodynamics alone and clinically asymptomatic [1]. This article in recent years by the CT physical examination found that the left ventricular superior vena cava 9 cases analyzed as follows. 1 Clinical data 1.1 General information PLSVC patients in 9 cases, 4 males and 5 females, no clinically significant symptoms and signs. 1.2 method using the East