
Keywords: QTc، فاصله QT اصلاح شده; QTc, corrected QT interval; QTc max–min, regional QTc dispersion; Tp-e, peak-to-end of T wave interval; QT − (QRS + Tp-e), middle portion of ventricular repolarization lengthEpinephrine; Repolarization; Inter-atrial conduction; QRS; QT; Corrected QT; Vari