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QRS波倒置是心电图较为常见的异常表现，主要见于各类器质性心脏病患者，电路发生改变时患者需注意是否有心脏腔室大小改变、心肌缺血或心肌梗死等问题。正常情况下每个心电图检查导联中QRS应指向上方或下方，若出现严重缺血尤其是心肌梗死时，则可能发生

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QRS波倒置是什么心电图-有来医生

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