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ABC-AF Bleeding ScoreABC-AF Stroke ScoreABCD2 ScoreADD-RSAortic Valve Calcium ScoreAPPLE ScoreASCVD (Pooled Cohort)AVA (Continuity Equation)BAG-AHF ScoreBiplane Simpson EFBlood Pressure PercentilesBrugada Criteria (VT vs SVT)Cardiac Output IndexCHA2DS2-VAScCHADS2Cornell Voltage CriteriaCRUSADE Bleeding ScoreDAPT ScoreDASIDuke Treadmill ScoreE/A RatioEDACS ScoreEHMRGEHRA ScoreEmbolic Risk ScoreEROA (PISA Method)FFR (Fractional Flow Reserve)Fick Cardiac OutputFramingham 10-Year RiskFriedewald LDL EquationGorlin EquationGRACE ScoreGupta MICA (NSQIP)GWTG-HF ScoreH2FPEF ScoreHakki FormulaHAS-BLEDHEART PathwayHEART ScoreHEMORR2HAGEShs-Troponin 0h/1h ESC AlgorithmiFRINTERCHEST ScoreKillip ClassificationLee's RCRILV Mass IndexLV Stroke Work IndexMAGGIC Risk ScoreMAP CalculatorMartin/Hopkins LDLModified Duke CriteriaModified Sgarbossa CriteriaMVA (Pressure Half-Time)Non-HDL CholesterolNT-proBNP Age-Adjusted ThresholdsORBIT ScoreOttawa Heart Failure RiskPREVENT EquationsPulse PressurePVR CalculatorPVR IndexQRISK3QTc (Bazett)QTc (Fridericia)REVEAL 2.0 ScoreREVEAL Lite 2Reynolds Risk ScoreROSIRVSP CalculatorSchwartz Score (LQTS)SCORE2Seattle Heart Failure Model (SHFM)Sgarbossa CriteriaShock IndexSokolow-Lyon VoltageStroke Volume IndexSVR CalculatorSYNTAX ScoreSYNTAX Score IITAPSETeichholz FormulaTIMI (STEMI)TIMI (UA/NSTEMI)Troponin Delta CalculatorValvular GradientsVancouver Chest Pain RuleVereckei AlgorithmWATCHDM ScoreWilkins ScoreWood Units Calculator
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OpiCalc

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Clinical Notice:OpiCalc is not a substitute for professional clinical judgment. Always verify dosages and guidelines.

OpiCalc Ā© 2018-2026

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Recent Journal Updates

DiabetologiaJun 6, 2026
Plasma small RNA profiling reveals a three-miRNA signature associated with early beta cell dysfunction across glucose tolerance stages

Clinical Context

We think this has broad domain relevance to ORBIT Score.

DiabetologiaJun 5, 2026
MASLD, diabetes and PMOS across the female life stages

Clinical Context

We think this has broad domain relevance to ORBIT Score.

Cancer MedicineJun 5, 2026
Bone Marrow Failure Model Mimics Aplastic Anemia Patients: Single‐Cell Landscape of Immune Response Reveals Novel Mechanisms of Immune Imbalance in AA

Clinical Context

We think this has broad domain relevance to ORBIT Score.

ORBIT Score

ORBIT Score: Outcomes Registry for Better Informed Treatment. Predicts bleeding risk in patients with Atrial Fibrillation.

Anemia

Hb < 13 g/dL (men) or < 12 g/dL (women).

Bleeding History

Prior major bleed or gastrointestinal bleed.

Antiplatelet Therapy

Taking Aspirin, Clopidogrel, etc.

Guidelines & Evidence

Verified

Last Review: 2026

When to Use

Related Scores in Practice

In clinical practice, this assessment is frequently evaluated alongside other validated measures. Depending on the patient's presentation and specific diagnostic requirements, you may also need to utilize the HAS-BLED, CHA2DS2-VASc, ABC-AF Bleeding Score, ABC-AF Stroke Score, CHADS2, HEMORR2HAGES or the eGFR (CKD-EPI) to formulate a comprehensive care plan.

Last Comprehensive Review: 2026

Related Cardiovascular Tools

BAG-AHF Score
Friedewald LDL Equation
EHRA Score
ABCD2 Score
ABC-AF Bleeding Score
HEART Score
Lee's RCRI
REVEAL 2.0 Score
GRACE Score
Reynolds Risk Score
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