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左心发育不良综合征在我们136例先心标本中占3%,本文4例均为未经手术治疗的完整心肺连接标本,常规福尔马林液固定保存。男3例,女1例。死亡时年龄为4、2、11和9天,平均6.5天。患婴出生时发育正常,未合并心脏外畸形。生后数小时内即出现紫绀和呼吸困难,心前区杂音不明显,误诊为新生儿肺炎。心房脏器均为正位,房室连接一致,心室右袢,大动脉连接和位置关系正常。解剖形态用肉眼观察,数据以毫米为单位测算。结果如下:
Left heart hypoplasia syndrome in our sample of 136 cases of congenital heart accounted for 3%, 4 cases of this paper are intact cardiopulmonary connection without surgery, routine formalin preservation. 3 males and 1 female. At the time of death were 4, 2, 11 and 9 days, an average of 6.5 days. Children born with normal development, did not merge with extra-cardiac deformity. Cyanosis and dyspnea occur within a few hours after birth, precordial murmur is not obvious, misdiagnosed as neonatal pneumonia. Atrial organ are anteroposterior, atrioventricular connection, ventricular right 袢, aortic connection and the location of normal. Anatomical observation with the naked eye, the data measured in millimeters. The result is as follows: