Bharati S, McCue C M, Tingelstad J B, Mantakas M, Shiel F, Lev M
Am J Cardiol. 1978 Jul;42(1):147-53. doi: 10.1016/0002-9149(78)91000-7.
This is the first documented histologic study of the heart of a patient with corrected transposition of the great vessels and congenital atrioventricular (A-V) block with no connection between the atria and an anterior type of peripheral conduction system. Musculature in the superior (anterior) walls of both atria was absent, as was the anterior A-V node. The peripheral conduction system began with the bundle of His. In place of the absent atrial musculature, fibrosis and calcification were present. The relation of laboratory evidence of connective tissue dyscrasia in the mother to the congenital A-V block in the child is discussed.
这是首例关于纠正型大动脉转位合并先天性房室传导阻滞且心房与前位型外周传导系统无连接患者心脏的组织学记录研究。两心房上（前）壁的肌肉组织缺失，前房室结也缺失。外周传导系统始于希氏束。在缺失心房肌肉组织的部位，出现了纤维化和钙化。文中讨论了母亲结缔组织发育异常的实验室证据与患儿先天性房室传导阻滞之间的关系。
