MDCalc is utilized by millions of clinicians to treat hundreds of millions of patients worldwide.

For use in patients with stable renal function to estimate creatinine clearance. The Cockcroft-Gault Equation may be inaccurate depending on a patient's body weight and BMI; by providing additional …

The HEART Score for Major Cardiac Events predicts 6-week risk of major adverse cardiac event.

Predicting Risk of Cardiovascular Disease EVENTs (PREVENT) predicts risk for incident CVD and CVD subtypes.

Enter the patient’s height and weight in the BMI Calculator to calculate the Body Mass Index based on the estimated body fat.

See here for more on our approach to addressing race and bias on MDCalc. This tool often estimates higher risk for Black/African American adults than for other groups with the same profile, but this is …

The Corrected QT Interval (QTc) adjusts the QT interval correctly for heart rate extremes.

The CHA2DS2-VASc Score for for Atrial Fibrillation Stroke Risk calculates stroke risk for patients with atrial fibrillation, possibly better than the CHADS2 score.

See here for more on our approach to addressing race and bias on MDCalc. For the same other inputs, this calculator estimates higher cardiovascular risk for African American patients. Looking for a race …

The Opiate Conversion Calculator converts between different types and routes of opiates.