Giuliani C, Zanuttini A, Hecht S, Ternacle J, Pibarot P. Prosthesis-Patient Mismatch: Current State of Evidence.
Curr Cardiol Rep 2025;
27:49. [PMID:
39928182 DOI:
10.1007/s11886-025-02212-z]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/31/2025] [Indexed: 02/11/2025]
Abstract
PURPOSE OF REVIEW
Prosthesis-patient mismatch (PPM) remains a significant concern in valve intervention. This review highlights the current evidence surrounding PPM, compares its impact after surgical aortic valve replacement (SAVR) and transcatheter aortic valve implantation (TAVI), and addresses ongoing debates in the literature regarding valve selection, procedural strategies, and future approaches to improve patient outcomes.
RECENT FINDINGS
Recent evidence highlights that moderate to severe PPM is associated with increased mortality and adverse cardiac events, particularly in younger, active patients and those with smaller aortic annuli. Studies have emphasized the role of optimized prosthesis sizing, advanced imaging modalities, and next-generation valve technologies in mitigating PPM. Additionally, TAVI appears to outperform surgical approaches in reducing severe PPM, particularly in high-risk populations. Despite significant progress, PPM remains a persistent challenge in valve intervention procedures, particularly among patients with smaller aortic annuli and those at risk for suboptimal hemodynamic performance. Addressing this issue requires continued innovation in prosthesis design, including valves with improved hemodynamic profiles and more sizing options. Long-term research is essential to better understand the clinical impact of PPM, evaluate valve durability across various types, and develop strategies to prevent its occurrence.
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