The source for medical equations, algorithms, scores, and guidelines.

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

Joseph Habboushe, MD, MBA. Joseph Habboushe, MD, MBA, is the CEO and co-founder of MDCalc. Joe is a 7th generation physician. He specializes in emergency medicine, is an …

Insights from Dr. Cockcroft: Calculating creatinine clearance was a "simple" resident research project designed by Dr. Henry Gault, my mentor at the time.

MDCalc Guideline calculators

Asgher Champsi, MD, is a clinical research fellow and cardiology specialist registrar at the University of Birmingham. He specializes in using big data, machine learning, and artificial …

Lesley A. Inker, MD, MS, is an associate professor at Tufts University School of Medicine, an attending physician in the William B. Schwartz, MD Division of Nephrology at Tufts Medical …

Corrects the QT interval for heart rate extremes (choose from Bazett, Fridericia, Framingham, Hodges, or Rautaharju formulas).

MDCalc clinical decision support is created exclusively by board-certified physicians for use by physicians, physician assistants, nurse practitioners, pharmacists, and medical students.

The Calcium Correction for Hypoalbuminemia calculates a corrected calcium level for patients with hypoalbuminemia.