Do postoperative hemodynamic parameters add prognostic value for mortality after surgical aortic valve replacement?

ABSTRACT:

Background

Although various hemodynamic parameters to assess prosthetic performance are available, prosthesis-patient mismatch (PPM) is defined exclusively by effective orifice area (EOA) index thresholds. Adjusting for the Society of Thoracic Surgeons predicted risk of mortality (STS PROM), we aimed to explore the added value of postoperative hemodynamic parameters for the prediction of all-cause mortality at 5 years after aortic valve replacement.

Methods

Data were obtained from the Pericardial Surgical Aortic Valve Replacement (PERIGON) Pivotal Trial, a multicenter prospective cohort study examining the performance of the Avalus bioprosthesis. Candidate predictors were assessed at the first follow-up visit; patients who had no echocardiography data, withdrew consent, or d

SUBMITTER: Velders BJJ 

PROVIDER: S-EPMC10897662 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature