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冠状动脉疾病通常累及左室,故急性心肌梗塞常伴随左室功能不全的血液动力学改变。虽然有一定比例的死于心肌梗塞的病例,右室亦受累及,但通常合并有左室梗塞。在心肌梗塞的尸检病例中,单独右室梗塞者<3%。作者在78例急性心肌梗塞中,发现6例具有明显的右室功能不全。由于右室梗塞并发心力衰竭和休克者的治疗和左室梗塞者不
Coronary artery disease often involves the left ventricle, so acute myocardial infarction is often accompanied by hemodynamic changes in left ventricular dysfunction. Although there is a certain percentage of deaths from myocardial infarction, right ventricle is also involved, but usually with left ventricular infarction. In autopsy cases of myocardial infarction, <3% of patients with right ventricular infarction alone. In 78 patients with acute myocardial infarction, 6 patients were found to have significant RV dysfunction. Right ventricular infarction complicated by heart failure and shock and left ventricular infarction are not