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心肌梗塞时常有体动脉压升高,降低血压可减少心肌的氧消耗,制止梗塞的扩展和改善心脏功能。为此,某些作者对急性心肌梗塞患者给予酚妥拉明。本文研究酚妥拉明对新近心肌梗塞患者冠状血流的影响。
Often have elevated arterial pressure during myocardial infarction, lower blood pressure can reduce myocardial oxygen consumption, stop the expansion of infarction and improve cardiac function. For this reason, some authors give phentolamine to patients with acute myocardial infarction. This article studies the effect of phentolamine on coronary blood flow in patients with recent myocardial infarction.