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MDCalc

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Creatinine Clearance (Cockcroft-Gault Equation)

Calculates CrCl according to the Cockcroft-Gault equation.

CHA2DS2-VASc Score for Atrial Fibrillation Stroke Risk

Calculates stroke risk for patients with atrial fibrillation, possibly better than the CHADS2 score.

Wells’ Criteria for Pulmonary Embolism

Objectifies risk of pulmonary embolism.

MELD Score (Model For End-Stage Liver Disease) (12 and older)

Calculates the MELD score to quantify end-stage liver disease for transplant planning.

Fractional Excretion of Sodium (FENa)

Determines if renal failure is due to pre-renal, post-renal, or intrinsic renal pathology.

Calcium Correction for Hypoalbuminemia

Calculates a corrected calcium level for patients with hypoalbuminemia.

SIRS, Sepsis, and Septic Shock Criteria

Defines the severity of sepsis and septic shock.

CHADS2 Score for Atrial Fibrillation Stroke Risk

Estimates stroke risk in patients with atrial fibrillation.

Corrected QT Interval (QTc)

Corrects the QT interval for heart rate extremes.

Maintenance Fluids Calculations

Calculates pediatric maintenance fluid requirements by weight.