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QT corrected interval


Online medical calculator to measure the QT corrected (QTc) interval using Bazett equation. QTc Bazett calculator is mainly used for clinical calculations.

Calculator QT Corrected (Bazett Formula) Interval

Formula :

QTc = QTm / √(RR)
RR = 60 / HR

  • QTc = Corrected QT
  • QTm = QT Measured
  • RR = RR Interval
  • HR = Heart Rate

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