infarction

剑桥词典

the process in which tissue dies because something has blocked its blood supply , or an occasion on which this happens
（组织）梗塞
A myocardial infarction happens when the blood flow to a part of the heart is blocked for a long enough time that part of the heart muscle is damaged . 当流往部分心肌的血液被阻时间过长，心肌因此受损时，就会发生心肌梗塞。 返回 infarction