左室—右房分流是一种左心室直接向右心房分流的少见先天性畸形,其特征是临床表现为室缺,如心脏杂音为典型的室缺杂音,但心导管血氧资料显示为心房水平的左向右分流,而右心导管不能通过房间隔进入左心房,造影及超声波检查均提示房间隔完整。我院1978年7月至1994年12月期间共4384例心血管造影病例中,发现5例,现报告如下。 Left ventricle - right atrium shunt is a rare direct congenital anomalies of the left ventricle shunt to the right atrium, which is characterized by clinical manifestations of ventricular aneurysm, such as heart murmur is a typical room murmur, but cardiac catheterization oxygen data showed the atrium Horizontal left to right shunt, and right heart catheterization can not enter the left atrium through the atrial septum, angiography and ultrasound showed atrial septum integrity. Our hospital from July 1978 to December 1994 a total of 4384 cases of cardiovascular angiography, found in 5 cases, are as follows.