It is characterized by sinoatrial node dysfunction and often includes atrioventricularnode disease and bundle branch block.
它的特征是窦房结功能障碍并常伴有房室结疾病和束支传导阻滞。
2
Ohjective: To study the morphological aspects corresponding to the complex electrophysiological signs of dual (multi) -pathway and reentry of the atrioventricularnode (AVN) area.
目的：为探讨心传导系房室结区双（多）径路传导、折返等复杂电生理的形态学基础。
3
Objective: To study the morphological changes of atrioventricular junction area (atrioventricularnode and atrioventricular bundle) on the myocardial ischemia model of rat.