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大量临床研究已证实T波电交替(TWA)与恶性室性心律失常、心脏性猝死密切相关,是室性心律失常和心脏性猝死的有力预测因子,其预测价值优于心室晚电位、射血分数、QT间期离散度等无创指标,等同甚至优于经典的心内
A large number of clinical studies have confirmed that T wave alternation (TWA) and malignant ventricular arrhythmia, sudden cardiac death are closely related to ventricular arrhythmias and sudden cardiac death is a powerful predictor of its predictive value is better than ventricular late potential, ejection Scores, QT interval dispersion and other noninvasive indicators, the equivalent even better than the classic heart