Bazett formula: QTC = QT / √ RR. Fridericia formula: QTC = QT / RR...Note: The RR interval is given in seconds (RR interval = 60 / heart rate).Bazett and
A comparison of commonly used QT correction formulae: the effect of heart rate on the QTc of normal ECGs. Journal of Electrocardiology 2004, 37 Suppl: 81-90 TheECG: Corrected QTcalculator is created by QxMD. 1. QT Correction? Hodges ...