Tpeak-Tend dispersion as a predictor for malignant arrhythmia events in patients with vasospastic angina

• Published in: International journal of cardiology Vol. 249; pp. 61 - 65
• Main Authors: Xianpei, Wang, Sha, Wu, Chuanyu, Gao, Juanjuan, Yan, Chong, Chen, Yongen, Shi, Yu, Feng, Zhenhao, Lin
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier B.V 15.12.2017
• Subjects: Adult; Aged; Angina Pectoris - diagnosis; Angina Pectoris - epidemiology; Angina Pectoris - physiopathology; Arrhythmias, Cardiac - diagnosis; Arrhythmias, Cardiac - epidemiology; Arrhythmias, Cardiac - physiopathology; Coronary Vasospasm - diagnosis; Coronary Vasospasm - epidemiology; Coronary Vasospasm - physiopathology; Electrocardiography - methods; Female; Humans; Male; Malignant arrhythmia events; Middle Aged; Predictive Value of Tests; ST Elevation Myocardial Infarction - diagnosis; ST Elevation Myocardial Infarction - epidemiology; ST Elevation Myocardial Infarction - physiopathology; Tp-e dispersion; Tp-e interval; Vasospastic angina; Tp-e interval; QTc; TdP; Brs; OR; TDR; VT/VF; Tp-e dispersion; CI; LQTS; ROC; Vasospastic angina; VA; Tp-e/QT; Malignant arrhythmia events; AUC; MAE; VIF; Tp-e; GDR; APD; SCD; STEMI; Tp-ec

Tpeak-Tend interval (Tp-e interval) in electrocardiogram (ECG) has been reported to predict malignant arrhythmia events (MAE) in ST-segment elevation myocardial infarction and ion channelopathy. Tp-e interval and other ECG parameters as predictors for MAE was evaluated in patients with vasospastic a...