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- Creatinine Clearance (Cockcroft-Gault Equation)Estimates creatinine clearance (kidney function).
- CKD-EPI Equations for Glomerular Filtration Rate (GFR)Estimates GFR.
- CHA2DS2-VASc Score for Atrial Fibrillation Stroke RiskStroke risk in afib; better than CHADS₂.
- Mean Arterial Pressure (MAP)Calculates MAP.
- Calcium Correction for HypoalbuminemiaCorrects Ca for hypoalbuminemia.
- ASCVD (Atherosclerotic Cardiovascular Disease) 2013 Risk Calculator from AHA/ACC10-year heart disease or stroke risk.
- Wells' Criteria for Pulmonary EmbolismRisk of PE.
- Body Mass Index (BMI) and Body Surface Area (BSA)Categorizes obesity, assists some med dosing.
- MDRD GFR EquationFor CKD patients (not for AKI).
- Corrected QT Interval (QTc)Corrects QT interval.
- Ideal Body Weight and Adjusted Body WeightIdeal and adjusted body weight.
- Pregnancy Due Dates CalculatorFrom LMP, EGA, or date of conception.
- Revised Cardiac Risk Index for Pre-Operative RiskRisk of major cardiac event from surgery.
- NIH Stroke Scale/Score (NIHSS)Quantifies stroke severity.
- Child-Pugh Score for Cirrhosis MortalityPrognosis in cirrhosis; guides treatment.
- HEART Score for Major Cardiac Events6-week risk of cardiac event.
- Wells' Criteria for DVTRisk of DVT based on clinical criteria.
- MELD Na (UNOS/OPTN)Liver transplant planning + Na.
- Maintenance Fluids CalculationsFluid maintenance.
- HAS-BLED Score for Major Bleeding RiskBleeding risk with AFib anticoagulation.
- Steroid Conversion CalculatorSteroid dosing equivalencies.
- Fibrosis-4 (FIB-4) Index for Liver FibrosisNoninvasive estimate of liver fibrosis.
- Sodium Correction for HyperglycemiaCalculates Na in hyperglycemia.
- Centor Score (Modified/McIsaac) for Strep PharyngitisStrep throat diagnosis and treatment.
- PERC Rule for Pulmonary EmbolismClinically rules out PE (<2%).
- Morphine Milligram Equivalents (MME) CalculatorCalculates MME.
- PHQ-9 (Patient Health Questionnaire-9)Degree of depression severity.
- Glasgow Coma Scale/Score (GCS)Objective level of consciousness.
- STOP-BANG Score for Obstructive Sleep ApneaObstructive sleep apnea diagnosis.
- Sequential Organ Failure Assessment (SOFA) ScoreICU mortality from lab data.
- CURB-65 Score for Pneumonia SeverityMortality in CAP: inpatient vs outpatient.
- GAD-7 (General Anxiety Disorder-7)Severity of anxiety.
- Fractional Excretion of Sodium (FENa)Pre-renal, intrinsic, or post-renal kidney failure.
- Framingham Risk Score for Hard Coronary Heart DiseaseHeart attack risk.
- Caprini Score for Venous Thromboembolism (2005)Stratifies risk of VTE in surgical patients.
- ASCVD (Atherosclerotic Cardiovascular Disease) Risk Algorithm including Known ASCVD from AHA/ACC10-year heart disease or stroke risk and statin recommendations.
- SIRS, Sepsis, and Septic Shock CriteriaDefines severity of sepsis and septic shock.
- PECARN Pediatric Head Injury/Trauma AlgorithmClears peds head injury without imaging.
- Anion GapEvaluates states of metabolic acidosis.
- LDL CalculatedFrom Total Chol, HDL and Trigs.
- Free Water Deficit in HypernatremiaFree water deficit by estimated total body water.
- CIWA-Ar for Alcohol WithdrawalObjectifies alcohol withdrawal severity.
- Arterial Blood Gas (ABG) AnalyzerInterprets ABG.
- Gupta Perioperative Risk for Myocardial Infarction or Cardiac Arrest (MICA)Periop cardiac risk.
- Serum Osmolality/OsmolarityScreens for toxic alcohols and more.
- GRACE ACS Risk and Mortality CalculatorMortality in ACS admissions.
- ARISCAT Score for Postoperative Pulmonary ComplicationsPost-op pulmonary complications.
- Glasgow-Blatchford Bleeding Score (GBS)Identifies low risk UGI bleeds.
- PSI/PORT Score: Pneumonia Severity Index for CAPMortality in CAP: more complex than CURB-65.
- Padua Prediction Score for Risk of VTEInpatient risk of VTE, need for anticoagulation.