心梗 Traditional form: 心梗 Pinyin (reading): xīngěng Definitions: myocardial infarction; heart attack (abbr. for 心肌梗死 (xīnjīgěngsì)) Characters: 心 - heart; mind; soul 梗 - stem, branch; to hinder, to block Traditional characters: 心 - heart; mind; soul 梗 - stem, branch; to hinder, to block