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xian tian xing valsalva zuo dong mai liu
Author(s): 
Pages: 12-13
Year: Issue:  5
Journal: Progress in Japanese Medicine

Keyword:  先天性心脏病动脉瘤破裂逆行造影造影剂手术治疗冠状窦愈合不良心脏外科主动脉瓣闭锁不全心脏手术;
Abstract: <正> Valsalva窦动脉瘤破裂可造成急死,过去认为是不治之症,但在心脏外科技术发展的今天,如能及时诊断,及早手术治疗,病人多可挽救。一、Valsalva窦动脉瘤的病因与病理本文着重论述最常见的先天性Valsalva窦动脉瘤。先天性Valsalva窦动脉瘤系指胎生时期,圆锥部隆起及心内膜床的愈合不良而产生憩室状的动脉瘤,一般好发在右冠状窦及无冠状窦,多突向右心室或右心房。据田口报道,本病占全部心脏手术例的3.1%,占先天性心脏病的4.6%。Valsalva窦动脉瘤的病因和发病机理尚未完全清楚,大体有如下几种
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