心筋しんきん Common Noun English jmdict 1 noun (common) (futsuumeishi) anatomy cardiac muscle;heart muscle;myocardium
心筋梗塞しんきんこうそく Noun English jmdict 1 noun (common) (futsuumeishi) medicine heart attack;myocardial infarction 睡眠不足で、心筋梗塞リスクが上昇。 Sleep deprivation increases risk of heart attacks.