Cardiogenic Shock Phenotype Calculator

Cardiogenic Shock Phenotyper (Educational)

For educational purposes only. Not medical advice. Clinical decisions must be made using full clinical context and institutional protocols.

Initial Context
Hemodynamics

Results

Formulas
CPO = (MAP × CO) / 451
PAPI = (PAsys − PAdias) / RAP
Thresholds
CPO abnormal < 0.6 W
PAPI abnormal < 0.9
CI abnormal < 2.2 L/min/m²
Abbreviations
MAP = Mean arterial pressure
CO = Cardiac output
RHC = Right heart catheterization
Source: Rafique S, Patel R, Cheema A, DeMartini T, Hafiz AM. JACC: Case Reports. 2025;30(27):105133.