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Heart Electrical Cycle Interval Calculation

QT Correction Calculator is to measure the QT time interval between the start of the Q wave and the end of the T wave in the heart's electrical cycle. The QT interval is a measure of the time between the start of the Q wave and the end of the T wave in the heart's electrical cycle.

Related Calculators


QT Correction Calculator

Measured QT (sec)
R-R Interval (sec)
QT corrected=

 
   
  



Formula:

(QT corrected =QT (sec) / sqrt(R-R Interval )