Clinical Calculators & Scores

Calculates risk for Deep Vein Thrombosis

Predicts 6-week risk of major adverse cardiac event

Rules out PE in low-risk patients

Clears C-spine without imaging

Predicts serious outcomes in syncope

Determines need for ankle radiographs

Determines need for CT in minor head injury

Evaluates pediatric head trauma for CT need

Determines need for knee radiographs

Identifies high risk sepsis patients outside ICU

Detects toxic alcohols in serum

Assesses level of consciousness after brain injury

Stroke risk in atrial fibrillation

Major bleeding risk in anticoagulation

Mortality risk in non-ST elevation ACS

30-day mortality risk in ST-elevation MI

Diagnose MI in presence of LBBB

Predicts progression to sustained Atrial Fibrillation

Guides duration of Dual Antiplatelet Therapy

Classic AFib stroke risk predictor

Corrects QT interval for heart rate (Bazett)

Pneumonia severity and mortality risk

Systemic Inflammatory Response Syndrome

Probability of Strep Pharyngitis

Calculates probability of Pulmonary Embolism

COPD exacerbation severity and mortality

Obstructive Sleep Apnea (OSA) screening

Predicts stroke risk after a TIA

Severity of liver cirrhosis and prognosis

Model for End-Stage Liver Disease (Pre-2016)

Estimates glomerular filtration rate without race

Estimates creatinine clearance for drug dosing

Calculates Body Mass Index

Evaluates metabolic acidosis

Corrects total calcium for albumin levels

Corrects sodium in hyperglycemia

Calculates BSA using Mosteller formula

Calculates LDL from standard lipid panel

Daily fluid requirement (Holliday-Segar)

Sequential Organ Failure Assessment

ICU mortality prediction

Assesses severity of hypoxia in ARDS

Calculates MAP for perfusion assessment

Expected pCO2 compensation in metabolic acidosis

Predicts likelihood of acute appendicitis

VTE risk in surgical patients

Predicts mortality in acute pancreatitis

Predicts mortality in perforated peptic ulcer

Calculates 24-hour fluid resuscitation for burn patients

Predicts in-hospital mortality in acute pancreatitis

Tokyo Guidelines 2018 severity grading for acute cholecystitis

Wasvary modification of Hinchey staging for acute diverticulitis management

Colorectal POSSUM: predicts 30-day mortality after colorectal surgery

Lee's Criteria: predicts Major Adverse Cardiac Events (MACE) after non-cardiac surgery

Portsmouth POSSUM: predicts 30-day mortality after general surgery

Predicts mortality in acute pancreatitis (11 criteria)