Cardiology / Emergency Medicine calculators

Explore validated-style scores and utilities commonly used in Cardiology / Emergency Medicine. Follow links for full references, limitations, and the interactive calculator.

Search all tools (filters) →

Brugada Criteria for Ventricular Tachycardia
ECG criteria to differentiate VT from SVT with aberrancy.
Diagnostic Scores · Updated 4/13/2026
Emergency Heart Failure Mortality Risk Grade (EHMRG)
Short-term mortality risk in ED heart failure presentations.
Risk Scores · Updated 4/13/2026
Modified Sgarbossa's Criteria (MI in LBBB)
ECG criteria support for MI in LBBB/paced rhythm contexts.
Clinical Decision Rules · Updated 4/13/2026
Steinhart Model (AHF in Undifferentiated Dyspnea)
Post-test acute heart failure probability from pretest and NT-proBNP.
Diagnostic Scores · Updated 4/13/2026
Subtle Anterior STEMI Calculator (4-variable)
Smith/Meyers logistic-style index using QTc, V2 QRS, V4 R-wave, V3 STE@60 ms.
Diagnostic Scores · Updated 4/13/2026
T-MACS (Troponin-only Manchester ACS)
Modeled probability from ECG/chest-pain features and hs-cTnT (approximate).
Diagnostic Scores · Updated 4/13/2026

YMed Atlas