Anatomical burden of prior percutaneous coronary intervention and long-term outcomes after coronary artery bypass grafting: An analysis spanning two decades.

ABSTRACT:

Objectives

This study aimed to determine whether the anatomical burden of prior percutaneous coronary intervention(PCI) influences long-term outcomes after coronary artery bypass grafting, beyond the impact of intervention presence alone.

Methods

This retrospective study analyzed consecutive patients undergoing coronary artery bypass grafting at a single institution between 2000 and 2024. The inclusion criteria comprised isolated, non-emergent surgery. Patient categorization was based on prior PCI-treated lesions: none, single, or multiple. The primary endpoint was long-term overall survival. The secondary endpoints included cardiac death, myocardial infarction, stroke, heart failure hospitalization, and repeat revascularization. Long-term outcomes were assessed using Kaplan

SUBMITTER: Yamashita G 

PROVIDER: S-EPMC12516811 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature