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临床发现不少的心肌梗塞病人发生梗塞后心绞痛,并且证实这种现象是由于远离梗塞区的心肌缺血造成的,最近的实验研究证明,急性冠状动脉闭塞后在其相邻的冠脉分支中血流量减少,并且这种血流减少的程度与缺血范围的大小有关,而在远离缺血区的心肌血流量亦减少。但传统概念认为在缺
Clinically, many patients with myocardial infarction have been found to have post-infarction angina, and this phenomenon has been confirmed due to myocardial ischemia away from the infarct zone. Recent experimental studies have shown that acute coronary occlusion in its adjacent coronary branches Blood flow decreases, and this degree of blood flow decreases with the size of the ischemic area, while myocardial blood flow away from the ischemic area is also reduced. However, the traditional concept is lacking