Calc Function

    • Calcs that help predict probability of a diseaseDiagnosis
    • Subcategory of 'Diagnosis' designed to be very sensitiveRule Out
    • Disease is diagnosed: prognosticate to guide treatmentPrognosis
    • Numerical inputs and outputsFormula
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    • Suggested protocolsAlgorithm

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    Patent Pending

    Corrected QT Interval (QTc)

    Corrects the QT interval for heart rate extremes.
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    When to Use
    Why Use
    beats/min
    msec

    Result:

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    Next Steps
    Evidence
    Creator Insights

    Advice

    Consider common etiologies for prolonged QT interval, including:

    • Electrolyte abnormalities.
    • Intrinsic cardiac causes.
    • Central causes.
    • Medications.

    See also Facts & Figures.