myocardial oxygen consumption

Conclusion: GXP could improve cardiac hemodynamics, reduce myocardial oxygen consumption, increase coronary blood flow and decrease the extent and degree of myocardial damage in anesthetic dogs.

结论：冠心膏缓释剂具有改善麻醉犬心脏血液动力学、减少心肌耗氧、增加冠脉流量、减轻心肌损伤程度及范围的作用。

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The decrease of myocardial oxygen consumption would protect the heart against ischemia induced by hypertension. VBt was shown to decrease the oxygen consumption of the rat myocardial tissue as measured by Warburg's technique.

Isorhy能减少心肌氧耗对高血压心肌劳损可能有保护意义。此外VBt还能使大鼠心肌组织耗氧量明显降低。

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Dihydralazine increased HR and myocardial tension-time index per minute at 15 min after medication in conscious rabbits, but the maximum rate of intraventricular pressure rise was not changed. These results suggested that the major cause of increased myocardial oxygen consumption is induced by elevated HR.

兔静脉注射双肼苯哒嗪，心率加快，每分钟心室肌张力&时间指数（TTI·HR）增加，心室内压变化最大速率无改变，提示心率加快是心肌耗氧增加的主要原因。

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