In order to improve perfusion of coronary artery in case of coronary artery stenosis, effect of intra-aortic ballon pumping (IABP) on coronary blood flow(CBF) was investigated.

测量了冠状动脉狭窄前、后主动脉内气囊反搏（IABP）时各项血流动力学参数的变化，分析和对比了左冠脉主干不同程度的狭窄对IABP作用所产生的影响。

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OBJECTIVE To discuss the effects of nitroglycerin (NTG) on the coronary blood flow (CBF) of epicardial coronary artery and myocardial microvasculature.

目的探讨硝酸甘油(ntg)对犬心表冠状动脉和心肌微血管血流量的影响。

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OBJECTIVE To discuss the effects of nitroglycerin (NTG) on the coronary blood flow (CBF) of epicardial coronary artery and myocardial microvasculature.

目的探讨硝酸甘油(ntg)对犬心表冠状动脉和心肌微血管血流量的影响。

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