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❤️ QTc Calculator

Corrected QT Interval

0
ms - Bazett (most common)
Bazett
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Fridericia
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Framingham
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📊 Interpretation

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⚠️ Clinical Notes

•Normal QTc: <440 ms (men), <460 ms (women)
•Borderline: 440-460 ms (men), 460-480 ms (women)
•Prolonged: >500 ms - High risk for Torsades de Pointes
•Review all medications for QT-prolonging drugs

📚 Evidence & Guidelines Class I Recommendation
★★★★★ (1920)
Citation: Bazett HC. An analysis of the time-relations of electrocardiograms. Heart. 1920;7:353-370.
Guideline: AHA/ACC ECG Standards
📖 View on PubMed
class="disc">⚠️ Medical Disclaimer

For medical reference only. ECG interpretation requires cardiology consultation.

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