Heart-Rate–Corrected QT Interval
Rate-corrected QT interval. Prolonged QTc (> 440 ms men, > 460 ms women) increases Torsades risk.
Reference: Bazett HC. Heart 1920
Medical Disclaimer: This calculator is a clinical decision support tool for qualified healthcare professionals. It does not replace clinical judgement. Always interpret results in the full clinical context. Reference: Bazett HC. Heart 1920.
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