atrioventricular node artery

基本解释

The capillary density in the lower part of the main trunk of the atrioventricular node artery was greater than that in the upper and anterior parts.
以房室结动脉主干为界，其下方毛细血管密度较大，其上方及前方较小。
Acute or chronic ischemic myocardial injury due to coronary artery disease can result in conduction block at any level of the atrioventricular node or fascicles.
该病史提示患者有急性冠脉综合症导致的心肌缺血和左室功能障碍。
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To evaluate the electrophysiological characteristics of antrograde and retrograde atrioventricular node conduction in the patients with or without coronary artery stenosis.
比较冠状动脉狭窄与冠状动脉正常者，其房室传导系统房室顺传及室房逆传的电生理特征。