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前驱性心绞痛可限制梗塞范围缺血性预适应（ｉｓｃｈｅｍｉｃｐｒｅｃｏｎｄｉｔｉｏｎｉｎｇ）现象，被认为集中反映心肌自身的保护能力。动物实验证明，冠脉阻塞前的短时间心肌缺血发作（心肌预适应）可明显缩小梗塞范围。机理不明。２５例首次前壁急性心肌梗塞，于症状...
Prefrontal angina limits the ischemic preconditioning phenomenon in the infarct area and is thought to concentrate on the cardiorespiratory protection. Animal experiments show that short-term myocardial ischemia before coronary occlusion (myocardial preconditioning) can significantly reduce the infarct size. The mechanism is unknown. 25 cases of first anterior wall acute myocardial infarction, symptoms ...