等位性Q波急性心肌梗死3例
JOURNAL OF ELECTROCARDIOLOGY(CHINA)(2009)
Abstract
等位性Q波是指心肌梗死时体表心电图未表现为典型的病理性Q波,但形成了各种具有特征性的QRS形态改变,如临界性Q波或微小q波、进展性Q波、病理性Q波区、R波丢失、对应性R波增高、QRS波群起始部分的切迹、顿挫等.近年来,国内外学者认为等位性Q波的临床意义与病理性Q波相同,可作为心肌梗死的心电图诊断指标.现通过3例典型病例分析等位性Q波急性心肌梗死.
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