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。

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

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正常、危险和梗死心肌血流量、微血管体密度差异显著。

For the MBF and the myocardial micro vessel volume density, there was significant difference in normal, risk and infarcted myocardium.

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