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QTc is a tool for healthcare professionals that calculates the corrected QT interval from ECG photos. It offers multiple formulas, classifies results (normal, borderline, prolonged), and assists in diagnosing tachyarrhythmias with guided algorithms.

QTc - QT Interval CalculatorQTc from ECG photos with formulas and arrhythmia diagnosis
Alexandre Kraemerleft a comment
Decision support tool. Use in conjunction with complete clinical evaluation of the patient. Calculated values can be included in the patient's clinical documentation. Accuracy depends on photo quality and correct point marking. Calibrate carefully. Does not replace specialized clinical judgment. In case of doubt, consult a cardiologist.

QTc - QT Interval CalculatorQTc from ECG photos with formulas and arrhythmia diagnosis
