10 calculators
Clinical & Cardio
ECG metrics, hemodynamics, and nursing math. For educational use only.
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All clinical & cardio calculators
Heart Rate from RRCalculate Heart Rate from the RR interval on an ECG.QTc CalculatorCalculate the corrected QT interval using Bazett, Fridericia, and Framingham.Cardiac Index (CI)Calculate Cardiac Index based on Cardiac Output and Body Surface Area.Target Heart RateCalculate max heart rate and training zones by age.Pulse PressureCalculate Pulse Pressure from Systolic and Diastolic readings.Mean Arterial PressureCalculate MAP from Systolic and Diastolic blood pressure.Rate Pressure ProductCalculate Rate Pressure Product (RPP) to estimate myocardial oxygen demand.Body Surface AreaCalculate Body Surface Area (BSA) using Du Bois and Mosteller methods.Oxygen Index (OI)Calculate Oxygen Index to assess severity of hypoxic respiratory failure.Anion GapCalculate the serum Anion Gap to assess metabolic acidosis.