Rautaharju QT Correction Calculator
Rautaharju QT Correction Formula: Explanation and Clinical Context The Rautaharju QT correction formula is a regression-based method developed to correct the QT interval for heart rate more accurately than traditional formulas such as Bazett or Fridericia. It was derived from large population-based ECG studies to provide a less biased estimate of QTc across a wide range of heart rates. It uses the RR interval (in sec