单独右室梗塞少于3%,绝大多数合并于左室心肌梗塞,故临床所谓的右室梗塞通常是指后者。尸检资料:左室下壁及(或)正后壁透壁梗塞中50%累及右室壁。临床上,心电图显示下壁及(或)正后壁梗塞同时提示有右室梗塞患者,可以没有心功能受损症 Right ventricular infarction alone less than 3%, the vast majority of merger in left ventricular myocardial infarction, so the clinical so-called right ventricular infarction usually refers to the latter. Autopsy data: 50% of the left ventricular inferior wall and / or posterior wall transmural infarction involving the right ventricular wall. Clinically, ECG shows the inferior wall and (or) posterior wall infarction also prompts patients with right ventricular infarction, you can not have impaired cardiac function