Prognostic value of right atrial pressure-corrected cardiac power index in cardiogenic shock.

ABSTRACT:

Aim

The pulmonary artery catheter (PAC)-derived cardiac power index (CPI) has been found of prognostic value in cardiogenic shock (CS) patients. The original CPI equation included the right atrial pressure (RAP), accounting for heart filling pressure as a determinant of systolic myocardial work, but this term was subsequently omitted. We hypothesized that the original CPI formula (CPI_RAP ) is superior to current CPI for risk stratification in CS.

Methods and results

A single-centre cohort of 80 consecutive Society for Cardiovascular Angiography and Interventions (SCAI) B-D CS patients with available PAC records was included. Overall in-hospital mortality was 21.3%. Results showed CPI_RAP to be the strongest haemodynamic predictor of in-hospital death (p<

SUBMITTER: Baldetti L 

PROVIDER: S-EPMC9773720 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature