MDCalc - Medical calculators, equations, scores, and guidelines
The source for medical equations, algorithms, scores, and guidelines.
BMI Calculator (Body Mass Index and BSA)
Enter the patient’s height and weight in the BMI Calculator to calculate the Body Mass Index based on the estimated body fat.
MDCalc - About Us
Learn about MDCalc, the most broadly used medical reference for clinical decision tools and content for medical professionals.
Creatinine Clearance (Cockcroft-Gault Equation) - MDCalc
Insights from Dr. Cockcroft: Calculating creatinine clearance was a "simple" resident research project designed by Dr. Henry Gault, my mentor at the time. We set out to evaluate the accuracy of a creatinine clearance nomogram by Siersbaek-Nielsen (1971). Our data, almost identical to that used to create the nomogram, resulted in our formula. As an asthma specialist, kidney …
Guidelines - MDCalc
Welcome to Guideline Summaries! Our point of care summaries are extracted directly from medical society practice guidelines to help you stay current with evidence based recommendations. Have feedback about guideline summaries? …
Corrected QT Interval (QTc) - MDCalc
The Corrected QT Interval (QTc) adjusts the QT interval correctly for heart rate extremes.
MDCalc Apps - iOS and Android Apps
MDCalc Apps - iOS and Android apps for MDCalc's clinical calculators, decision aids, and medical scores.
Physicians Guide - MDCalc
The Physician's Guide to MDCalc & Clinical Decision Making provides tips for new clinicians (and med students!) on applying evidence to patient care.
Calcium Correction for Hypoalbuminemia and Hyperalbuminemia
The Calcium Correction for Hypoalbuminemia calculates a corrected calcium level for patients with hypoalbuminemia.
CHA₂DS₂-VA Score for Atrial Fibrillation Stroke Risk - MDCalc
The CHA₂DS₂-VA Score for Atrial Fibrillation Stroke Risk calculates stroke risk for patients with atrial fibrillation; similar to CHA₂DS₂-VASc score but without considering gender.