期刊
AMERICAN JOURNAL OF CARDIOLOGY
卷 125, 期 3, 页码 362-369出版社
EXCERPTA MEDICA INC-ELSEVIER SCIENCE INC
DOI: 10.1016/j.amjcard.2019.10.022
关键词
-
资金
- Abbott-Vascular
The aim of the study was to evaluate the outcomes with completeness of revascularization (CR) in patients with multivessel disease (MVD) who underwent PCI using everolimus-eluting stent (EES). Patients with MVD who underwent PCI using EES in New York State were chosen. Patients were categorized into CR, attempted but failed CR or incomplete revascularization (ICR). The primary outcome was death/myocardial infarction (MI). Secondary outcomes were death/MI/repeat revascularization and the individual components of the composite outcomes. Multiple propensity score adjustment analysis was used to adjust for differences in covariates among the 3 groups. Among 15,046 patients, 4,545 (30%) had CR. The strongest predictors of ICR were the number of vessels diseased (chi(2) = 428.48; p <0.0001) and presence of chronic total occlusion (CTO) (chi(2) = 184.27; p <0.0001). In the multiple propensity score-adjusted analysis, over a mean follow-up of 2.9 years, compared with CR, ICR was associated with significant higher risk of death/MI (17.49% vs 12.69%; hazard ratio [HR] = 1.15; 95% confidence interval [CI] 1.02 to 1.29; p = 0.02), death/MI/repeat revascularization (48.01% vs 37.85%; HR = 1.19; 95% CI 1.12 to 1.27; p <0.0001), death (12.41% vs 8.63%; HR = 1.16; 95% CI 1.00 to 1.35; p = 0.047), and repeat revascularization (39.16% vs 31.63%; HR =1.20; 95% CI 1.12 to 1.28; p <0.0001), with numerically higher rates of MI (7.18% vs 4.90%; HR = 1.17; 95% CI 0.98 to 1.40; p = 0.09). The risk with attempted but failed CR was intermediate between CR and ICR. In conclusion, in patients with MVD who underwent PCI with EES, incomplete revascularization is associated with significantly higher risk of cardiovascular events including death compared with complete revascularization. (C) 2019 Elsevier Inc. All rights reserved.
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