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血管扩张剂对全身性血液动力学的作用已有所了解,但对缺血心肌的功能和代谢方面的资料还不多。本文总结这方面的材料,并讨论急性心肌梗塞患者应用血管扩张剂治疗时的有关问题。
The effect of vasodilators on systemic hemodynamics is well understood, but not much is known about the function and metabolism of ischemic myocardium. This article summarizes these materials and discusses the issues associated with the use of vasodilators in patients with acute myocardial infarction.