Total-Arterial Revascularization Is Superior in Heart Failure Patients with Reduced Ejection Fraction-A Propensity Score Matched Retrospective Multicenter Analysis.

ABSTRACT: Background: Total arterial revascularization (TAR) may improve outcomes in patients with ischemic cardiomyopathy and heart failure with reduced ejection fraction (HFrEF). Methods: We retrospectively screened 574 adults with HFrEF (LVEF < 40%) undergoing isolated CABG across four German centers (2017-2023). After 1:1 propensity score matching, 240 patients were analyzed (120 TAR vs. 120 NTAR). The primary endpoint was in-hospital MACCE (death, MI, stroke). Key secondary endpoints included ICU/hospital length-of-stay, ventilation time, delirium, transfusion requirements, and acute kidney injury. Results: MACCE occurred in 4.1% (TAR) vs. 14.2% (NTAR) (p = 0.007). TAR was associated with shorter ICU stay (median 44.5 h vs. 90 h, p < 0.001), shorter hospital s

SUBMITTER: Rustenbach CJ 

PROVIDER: S-EPMC12452580 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature