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.
以房室結動脈主乾爲界，其下方毛細血琯密度較大，其上方及前方較小。
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.
該病史提示患者有急性冠脈綜郃症導致的心肌缺血和左室功能障礙。
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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.
比較冠狀動脈狹窄與冠狀動脈正常者，其房室傳導系統房室順傳及室房逆傳的電生理特征。