Abstract

In the study of the sequence of depolarization of the atrial subepicardium of rats in the short-term alcohol consumption model (the “Holiday heart” syndrome), the localization of the sources of atrial arrhythmias was determined for the first time. The difference in the excitation of the right and left atria was discovered: the right atrium is activated anterogradely from the sinoatrial node, whereas the left atrium is activated retrogradely from the ectopic focus located in the left auricular appendage.

中文翻译：

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假日心脏综合征实验模拟中大鼠心房的去极化

摘要

在短期饮酒模型（“假日心脏”综合征）中研究大鼠心房皮下膜的去极化顺序时，首次确定了心律失常的来源。发现了右心房和左心房的激发差异：右心房从窦房结顺行激活，而左心房从位于左耳附件的异位灶逆行激活。