QTc Calculator

Revision as of 16:27, 12 April 2008 by Drj (talk | contribs)
width=300px|height=300px</flashow>


  • Enter the QT interval as measured on the ECG. It can be entered in sec, msec or small squares.
  • Enter the heart rate or RR interval interval as measured on the ECG. It can be entered in sec / msec / small squares.
  • Also read about measuring the QT interval - beginners - advanced