单纯房间隔缺损合并紫绀２例报告北京医科大学人民医院心外科刘传绶，杨能善中央型房间隔缺损无明显肺动脉高压、不合并其他心内畸形而有临床紫绀很少见，国内尚未见报道，国外文献亦仅有数例。我们收治２例，报告如下。病例介绍例１男，９岁，７岁时发现心脏杂音，并出现... Simple atrial septal defect with cyanosis in 2 cases Report of Beijing Medical University People’s Hospital, Department of Cardiology Liu Chuanshou, Yang Nengshan central atrial septal defect without pulmonary hypertension, without other clinical deformities and clinical cyanosis is very rare, has not been reported in the country, foreign literature There are only a few examples. We admitted 2 cases, the report is as follows. Case description 1 male, 9 years old, 7 years old found heart murmur, and appeared ...