Uluganyan M.
CIRCULATION, cilt.150, ss.1, 2024 (SCI-Expanded, Scopus)
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Yayın Türü:
Makale / Özet
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Cilt numarası:
150
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Basım Tarihi:
2024
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Doi Numarası:
10.1161/circ.150.suppl_1.41401
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Dergi Adı:
CIRCULATION
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Derginin Tarandığı İndeksler:
Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, PASCAL, BIOSIS, CAB Abstracts, CINAHL, EMBASE, International Pharmaceutical Abstracts, Veterinary Science Database
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Sayfa Sayıları:
ss.1
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Açık Arşiv Koleksiyonu:
AVESİS Açık Erişim Koleksiyonu
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Bezmiâlem Vakıf Üniversitesi Adresli:
Evet
Özet
Background: There is limited data on the long-term outcomes of percutaneous coronary intervention (PCI) in patients with left main coronary artery (LM) bifurcation lesions.
Methods: This retrospective, observational, cohort study was performed across 6 centers in the United States, Russia, and Turkey between 2013-2024, as part of the Prospective Global Registry of Percutaneous Coronary Intervention in Bifurcation Lesions (PROGRESS-BIFURCATION, NCT05100992). We examined procedural characteristics and follow-up outcomes of patients with versus without LM bifurcation lesions undergoing PCI. Multivariable adjusted hazard ratios (aHR) with 95% CI were calculated using Cox regression.
Results: Of 1,089 patients who underwent bifurcation PCI, 289 (26.5%) underwent LM PCI. Patients in the LM group were older (70.1±11.9 vs 65.4±11.5 years; p<0.001) and had more comorbidities, such as diabetes, heart failure, prior PCI, and prior coronary artery bypass graft surgery. Two-stent techniques were more commonly used in LM patients vs. non-LM patients (39.3% vs 26.5%, p<0.001), with similar technical success (94.8% vs 95.9%, p=0.41) and procedural success (93.1% vs 93.1%; p=0.99). The incidence of in-hospital major adverse cardiovascular events (MACE) was higher in LM patients (7.9% vs 4.5%, p=0.04). During long-term follow-up LM PCI patients had higher mortality (aHR 3.17; 95% CI 1.22-8.18; p<0.001), without significant differences in MACE (aHR 1.81; 95% CI 0.93-3.52; p=0.08), myocardial infarction (aHR 0.50; 95% CI 0.07-3.52; p=0.50), and target-vessel PCI revascularization (aHR 2.56; 95% CI 0.75-8.78; p=0.14).
Conclusion: Follow-up mortality in patients undergoing bifurcation PCI, classified according to whether they underwent left main or non-left main PCI.