In addition to direct effect on vascular tone, NTG plays important roles in the cardiovascular system by modulating myocardial oxygen metabolism and contractile function.
除了其直接血管效应之外，硝酸甘油还通过对心肌氧代谢和收缩功能的影响在心血管中发挥重要的调节作用。
Then the cardiopulmonary hemodynamics, coronary flow, myocardial oxygen metabolism, and the concentrations of lactic acid, adenosine and endothelin of myocardial venous blood were measured.
观察体肺循环血流动力学、冠状动脉血流量、心肌氧代谢及心肌静脉血乳酸、腺苷及内皮素浓度变化。
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