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  • New-generation drug eluting...
    Wańha, Wojciech; Mielczarek, Maksymilian; Roleder, Tomasz; Ładziński, Szymon; Milewski, Marek; Gilis-Malinowska, Natasza; Chmielecki, Michał; Ciećwierz, Dariusz; Bachorski, Witold; Kunik, Piotr; Trznadel, Agata; Męcka, Klaudia; Genc, Alicja; Januszek, Rafał; Pączek, Piotr; Dziewierz, Artur; Bartuś, Stanisław; Gruchała, Marcin; Smolka, Grzegorz; Dudek, Dariusz; Navarese, Eliano Pio; Ochała, Andrzej; Jaguszewski, Miłosz; Wojakowski, Wojciech

    International journal of cardiology, 10/2019, Letnik: 292
    Journal Article

    Data regarding the efficacy of the percutaneous coronary intervention (PCI) with new-designed drug-eluting stent (new-DES) vs. bare metal stent (BMS) of saphenous vein grafts (SVG) stenosis is scarce. The primary objective was to compare one-year clinical outcomes of PCI in stenosis of SVG using new-DES vs. BMS in a real-world population. We carried out a multi-center registry comparing new-DES with BMS in all consecutive patients undergoing PCI of SVG. The primary composite endpoint was major adverse cardiac and cerebrovascular events (MACCE) at 1 year. This observation included 792 consecutive patients (mean age 69 ± 8.9y), treated with either new-DES (n = 379, 47.9%) or BMS (n = 413, 52.1%). Among patients treated with new-DES compared with BMS, there was a lower risk of MACCE (21.4% vs. 28.3%, HR = 0.69, 95% CI 0.50–0.95, p = 0.025) as well as myocardial infarction (MI) (6.3% vs. 12.1%; HR 0.49, 95% CI 0.30–0.82, p = 0.005) at 1 year. After propensity score adjustment, the similar, significant reduction in MACCE and MI was observed in favor of new-DES (HR 0.66, 95% CI 0.46–0.96, p = 0.030; and HR 0.53, 95% CI 0.31–0.92, p = 0.020, respectively). In patients undergoing PCI of SVG, the use of new-DES is associated with a reduced 1-year rate of MACCE and MI compared to BMS. •New-DES vs. BMS in PCI of SVG is subject to discuss.•SVG PCI using new-DES showed favorable clinical outcomes in terms of 1-year rate of MACCE and MI compared to BMS.•SVG Baltic Registry support new-DES as the mainstay stent technology in patients undergoing PCI of SVG.