Cardiology · Emergency Medicine
Corrected QT Interval (Hodges) calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
ms
Allowed range: 200–700 ms
Quick picks
/min
Allowed range: 30–220 /min
Quick picks
Result
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Clinical inputs
- QT interval (ms)Accepted range: 200 to 700
- Heart rate (/min)Accepted range: 30 to 220
Primary source
Hodges M et al. Bazett's QT correction reviewed. J Electrocardiol. DOI: 10.1016/S0022-0736(83)80086-8. PMID: 6603336. Scope: Hodges QTc (ms) = QT interval (ms) + 1.75 × (heart rate − 60 beats/min). (1983)
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