Abstract
Aims: The aim of this study was to compare the outcomes between multivessel and infarct-related artery (IRA)-only percutaneous coronary intervention (PCI) in patients with acute myocardial infarction (AMI), multivessel disease (MVD), and severe renal dysfunction (RD) using the nationwide AMI registry. Methods and results: Among 13,104 patients, 537 diagnosed with AMI and MVD who had severe RD at presentation (estimated glomerular filtration rate [GFR] <30 mL/min/1.73 m2, mean: 19.1±7.5 mL/ min/1.73 m2) and underwent PCI during index hospitalisation were selected. The patients were classified according to treatment strategy, i.e., multivessel PCI (49.0%) or IRA-only PCI. The primary endpoint was major adverse cardiac events (MACE), a composite of all-cause death, myocardial reinfarction, re-hospitalisation for heart failure, and any repeat revascularisation at one year. The safety outcome was the worsening of renal function (WRF), defined as a 30% reduction in estimated GFR from baseline to 12-month followup. The adjusted MACE risks were similar in groups after Cox regression (41.8% vs 39.8%, hazard ratio [HR] 1.008 [0.743-1.367]) and propensity score-matching analysis (HR 0.974 [0.651-1.377]). Multivessel PCI showed a significant tendency of higher rates of WRF (24.8% vs 11.1%, adjusted odds ratio 2.134 [0.976-4.668]). Conclusions: Multivessel PCI was associated with similar outcomes compared to IRA-only PCI in patients with AMI, MVD, and severe RD.
Original language | English |
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Pages (from-to) | E1014-E1021 |
Journal | EuroIntervention |
Volume | 15 |
Issue number | 11 |
DOIs | |
Publication status | Published - 2019 Dec |
Keywords
- Multiple vessel disease
- Non-STEMI
- Renal insufficiency
- STEMI
ASJC Scopus subject areas
- Cardiology and Cardiovascular Medicine