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新生儿窒息可导致多脏器损害，心脏是较常受累的器官。窒息后心血管系统的主要改变有心功能不全和暂时性房室瓣返流，这些改变与心肌缺血和乳头肌损害有关．窒息后心肌损害与多种围产因素有关，本文对此进行了分析，以利于窒息后心肌损害的防治。1资料与方法1．1对象：出生时有
Neonatal asphyxia can lead to multiple organ damage, the heart is more often involved in the organ. Cardiovascular system after asphyxia, the main changes in cardiac insufficiency and temporary atrioventricular valve regurgitation, these changes and myocardial ischemia and papillary muscle damage related. Myocardial damage after asphyxia and a variety of perinatal factors, this article was analyzed in order to facilitate the prevention and treatment of myocardial damage after asphyxia. 1 Materials and Methods 1.1 Object: at birth