结论:在急性右冠状动脉阻塞时,迷走神经对心脏房室传导调节功能增强。
Conclusion: the regulating function of vagus nerve on atrioventricular conduction is augmented after acute ischemia related to the right coronary artery.
目的:探讨完全性左束支传导阻滞(LBBB)与冠状动脉病变的关系。
Objective To investigate the relationship between complete left bundle branch block (LBBB) and lesions of coronary artery.
脉搏波由左心室间断射血产生,沿动脉壁从中央向外周传导,遇到阻抗不匹配处可以发生反射。
A pulse wave is produced by intermittent left ventricular ejection, propagates from the centre to the periphery along the arterial tree, and can be reflected at the points of impedance mismatch.
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