Galen eCalcs - Calculator: Corrected QT Interval

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Corrected QT Interval (Bazett's Formula).JPG


The Corrected QT Interval allows for improved detection of patients at increased risk of ventricular arrhythmia.

Calculator Search/Filter Keywords

At the calculator level, eCalcs comes delivered with default keywords that can be leveraged in the "Search/Filter" field to enable Specialty or System driven calculator searching. The following calculator keywords are delivered by default for the Corrected QT Interval calculator:


  • Cardiology
  • Critical Care
  • Family Practice
  • Internal Medicine
  • Toxicology


  • Cardiovascular

Calculator Inputs

Input Mapping Type Description
QT Interval Manual Input 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
Heart Rate Vitals Patient's Heart Rate

Calculator Outputs

Output Mapping Type Description
QTc Result Corrected QT (QTc)