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猫冠状动脉缺血与再灌注对房室传导的影响

陈士良, 冯胜强

解放军305医院内科.北京 100017

摘要

心肌缺血可引起房室传导功能的延长或隐性延长、并使房室结传导调节功能减弱。这种异常成为心肌梗塞在某些条件下(如心率加快)发生房室传导阻滞的潜在危险因素和病理基础。

关键词： 心肌梗塞; 房室传导阻滞; 再灌注; 房室结调节功能

Atrioventricular conduction changes in acute ischemic and reperfused coronary artery of cats

Chen Shiliang, Feng Shengqiang

Medical Department,The 305 Hospital of PLA.Beijing 100017

Abstract

The results show that myocardial ischemia may cause abnormality of AV conduction and accommodation function. The abnormality appears to be a potential danger which will induce AV conduction block during tachycardia.

Key words: Myocardial infarction;AV conduction block;Reperfusion;Atrioventricular accommodation function

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引用本文：

陈士良, 冯胜强. 猫冠状动脉缺血与再灌注对房室传导的影响[J]. 生理学报 1999; 51 (3): .

Chen Shiliang, Feng Shengqiang. Atrioventricular conduction changes in acute ischemic and reperfused coronary artery of cats. Acta Physiol Sin 1999; 51 (3): (in Chinese with English abstract).