COMPARATIVE STUDY
JOURNAL ARTICLE
MULTICENTER STUDY
Add like
Add dislike
Add to saved papers

Long-term safety and efficacy of stenting versus coronary artery bypass grafting for unprotected left main coronary artery disease: 5-year results from the MAIN-COMPARE (Revascularization for Unprotected Left Main Coronary Artery Stenosis: Comparison of Percutaneous Coronary Angioplasty Versus Surgical Revascularization) registry.

OBJECTIVES: We performed the long-term follow-up of a large cohort of patients in a multicenter study receiving left main coronary artery (LMCA) revascularization.

BACKGROUND: Limited information is available on long-term outcomes for patients with unprotected LMCA disease who underwent coronary stent procedure or coronary artery bypass grafting (CABG).

METHODS: We evaluated 2,240 patients with unprotected LMCA disease who received coronary stents (n = 1,102; 318 with bare-metal stents and 784 with drug-eluting stents) or underwent CABG (n = 1,138) between 2000 and 2006 and for whom complete follow-up data were available for at least 3 to 9 years (median 5.2 years). The 5-year adverse outcomes (death; a composite outcome of death, Q-wave myocardial infarction [MI], or stroke; and target vessel revascularization [TVR]) were compared with the use of the inverse probability of treatment weighted method and propensity-score matching.

RESULTS: After adjustment for differences in baseline risk factors with the inverse probability of treatment weighting, the 5-year risk of death (hazard ratio [HR]: 1.13; 95% confidence interval [CI]: 0.88 to 1.44, p = 0.35) and the combined risk of death, Q-wave MI, or stroke (HR: 1.07; 95% CI: 0.84 to 1.37, p = 0.59) were not significantly different for patients undergoing stenting versus CABG. The risk of TVR was significantly higher in the stenting group than in the CABG group (HR: 5.11; 95% CI: 3.52 to 7.42, p < 0.001). Similar results were obtained in comparisons of bare-metal stent with concurrent CABG and of drug-eluting stent with concurrent CABG. In further analysis with propensity-score matching, overall findings were consistent.

CONCLUSIONS: During 5-year follow-up, stenting showed similar rates of mortality and of the composite of death, Q-wave MI, or stroke but higher rates of TVR as compared with CABG for patients with unprotected LMCA disease.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app