1·MI stands for heart attack, myocardial infarction.
MI 代表心脏病发作，心肌梗死。
2·The squiggly outline at the lower left is the section of myocardial cells, which makes the heart beat.
左下方那片弯弯曲曲的轮廓就是心肌细胞的切面，它们使心脏跳动。
3·Myocardial infarction is the medical term for a heart attack.
心肌梗塞是心脏病发作的医学术语。
—— 《柯林斯英汉双解大词典》
4·Thebesian vessels and myocardial sinusoids directly opened into the ventricle chamber could be found.
可以发现直接向心室腔敞开的贝比斯血管和心肌正弦波。
5·Last week, Europe banned Avandia because of the concern about the risk of myocardial infarction and other cardiovascular risk.
上周，由于担心造成心肌梗塞及其他的心血管风险，欧洲禁止了文迪雅的上市。