我们在复查来自四所医院的130例先天性心脏病的尸检心脏标本中,发现16例永存左上腔静脉(PLSVC)。占12.3%,其中男9例,女6例,1例性别不明。年龄足月产至10个月。8例伴不同程度紫绀,9例伴肺炎、肺出血,有4例心前区可闻及杂音,其中1例心电图显示电轴右偏及窦性早搏。在常规X线检查的8例患者中,发现上纵隔阴影增宽1例,心脏和内脏 We retrospectively reviewed 130 autopsy cardiac samples from four hospitals and found 16 cases of persistent left superior vena cava (PLSVC). Accounting for 12.3%, of which 9 males and 6 females, 1 case of unknown gender. Full-term production to 10 months. 8 cases with different degrees of cyanosis, 9 cases with pneumonia, pulmonary hemorrhage, 4 cases of anterior precordial area can be heard and murmur, of which 1 case of electrocardiogram showed right axis and sinus premature beats. In the routine X-ray examination of 8 patients, it was found that the shadow of the mediastinum widened in 1 case, heart and internal organs