Clinical Tools & Calculators - MedAnswer AI

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Popular Calculators

CHA2DS2-VASc Score

Wells Criteria for PE

Cardiology 11

CHA2DS2-VASc Score

Atrial fibrillation stroke risk stratification.

Corrected QT Interval (QTc)

QTc calculation using Bazett formula.

Risk stratification for major adverse cardiac events.

Mean Arterial Pressure (MAP)

Calculates MAP from systolic and diastolic BP.

ASCVD Risk Calculator

AHA/ACC 10-year ASCVD risk estimation.

Duke Activity Status Index (DASI)

Functional capacity estimation for preoperative assessment.

Framingham Risk Score

10-year cardiovascular risk estimation.

Gupta Perioperative Risk (MICA)

Predicts risk of MI or cardiac arrest after surgery.

Major bleeding risk in atrial fibrillation.

Friedewald equation for LDL cholesterol.

Revised Cardiac Risk Index (RCRI)

Pre-operative cardiac risk assessment.

Pulmonology 4

Rules out PE without further testing.

Wells Criteria for PE

Risk stratification for pulmonary embolism.

Pneumonia severity and disposition.

STOP-BANG Score

Screening for obstructive sleep apnea.

Nephrology 8

Glomerular filtration rate estimation (2021 formula).

Creatinine Clearance (Cockcroft-Gault)

Estimates creatinine clearance for drug dosing.

Fractional Excretion of Sodium (FENa)

Differentiates prerenal from intrinsic renal failure.

Free Water Deficit

Calculates water deficit in hypernatremia.

MDRD equation for GFR estimation.

Serum Anion Gap

Calculates serum anion gap for metabolic acidosis workup.

Serum Osmolality

Calculated serum osmolality.

Sodium Correction for Hyperglycemia

Corrected sodium for glucose levels.

Hepatology 3

Child-Pugh Score

Cirrhosis severity and prognosis.

Non-invasive liver fibrosis assessment.

Model for End-Stage Liver Disease with sodium.

Neurology 3

Glasgow Coma Scale (GCS)

Neurological assessment of consciousness.

NIH Stroke Scale (NIHSS)

Quantifies stroke severity.

PECARN Pediatric Head Injury

Identifies children at low risk of traumatic brain injuries.

Emergency Medicine 4

Wells Criteria for DVT

Emergency Medicine

Risk stratification for deep vein thrombosis.

Caprini VTE Score

Emergency Medicine

Venous thromboembolism risk assessment.

Centor Score (Modified/McIsaac)

Emergency Medicine

Strep pharyngitis probability.

Padua Prediction Score

Emergency Medicine

VTE risk in hospitalized medical patients.

Infectious Disease 1

Infectious Disease

Quick sepsis-related organ failure assessment.

Endocrinology 4

Body Mass Index and BSA calculation.

Calcium Correction

Corrects calcium for albumin level.

Homeostatic Model Assessment for Insulin Resistance.

Ideal Body Weight

Ideal and adjusted body weight calculations.

Hematology 1

SIRS, Sepsis, and Septic Shock

SIRS criteria and sepsis definitions.

Gastroenterology 1

Gastroenterology

Upper GI bleeding risk assessment.

Oncology 1

Eastern Cooperative Oncology Group (ECOG)

Performance status for oncology patients.

Psychiatry 3

Patient Health Questionnaire for depression screening.

Alcohol withdrawal severity assessment.

Generalized Anxiety Disorder screening.

Obstetrics 1

Pregnancy Due Date Calculator

Estimated due date from last menstrual period.

Pediatrics 1

Newborn assessment at birth.

Critical Care 2

Sequential Organ Failure Assessment.

Maintenance Fluids

4-2-1 rule for maintenance IV fluid calculation.

Orthopedics 1

Ottawa Ankle Rules

Determines need for ankle X-ray after injury.

Surgery 1

Postoperative pulmonary complications risk.

Rheumatology 1

Disease Activity Score for Rheumatoid Arthritis.

Pharmacology 2

Morphine Milligram Equivalents (MME)

Opioid dose equivalence calculations.

Steroid Conversion Calculator

Equivalent dosing between corticosteroids.

General Practice 1

Body Surface Area (BSA)

General Practice

Mosteller formula for BSA calculation.

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