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已知S-T段抬高是急性心肌梗塞(AMI)的重要心电图表现,但对S-T段压低则较少注意。我院CCU病房收治的72例AMI中,S-T段显著压低者16例(指1个或1个以上导联J点压低≥2mm伴水平型或低垂型S-T段压低)死亡7例,住院死亡率43.75%,无明显S-T
S-T elevation is known to be an important ECG manifestation of acute myocardial infarction (AMI), but less attention is paid to depression of the S-T segment. In 72 cases of AMI admitted to CCU ward in our hospital, there were 7 deaths in 7 cases with ST-segment depression (one point or more lead J-point depression ≥ 2mm, horizontal or low-grade ST-segment depression) Rate of 43.75%, no obvious ST