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心肌梗塞是一种急性重病,对人的生命威胁较大。这种病大多是在冠状动脉硬化的基础上,发生血栓形成或内膜破裂出血,管腔完全闭塞,造成受累心肌长时间缺血以致坏死。常见的症状类似心绞痛,但痛的时间较久,并伴有心力衰竭,休克或心律失常等。急性心肌梗塞是突然发生的,有时很难预料。但从
Myocardial infarction is an acute and serious illness that threatens human life. Most of this disease is based on coronary atherosclerosis, thrombosis or rupture of the endometrial hemorrhage, complete occlusion of the lumen, resulting in long-term involvement of myocardial ischemia and necrosis. Common symptoms are similar to those of angina, but painful times are associated with heart failure, shock or arrhythmia. Acute myocardial infarction is sudden and sometimes unpredictable. But from