EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology
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Randomized Controlled Trial Multicenter Study Comparative Study
Paclitaxel-eluting balloon angioplasty and cobalt-chromium stents versus conventional angioplasty and paclitaxel-eluting stents in the treatment of native coronary artery stenoses in patients with diabetes mellitus.
Coronary lesions in diabetics (DM) are associated with a high recurrence following percutaneous coronary intervention (PCI), even after drug-eluting stent (DES) deployment. Encouraging clinical data of the drug-eluting balloon catheter (DEB) SeQuent Please warrant its investigation in these patients. ⋯ The clinical and angiographic outcome of the combination of the drug-eluting balloon SeQuent Please with a cobalt chromium stent compared to the drug eluting Taxus stent are similar.
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Randomized Controlled Trial Multicenter Study
Optical coherence tomography (OCT) in PCI for in-stent restenosis (ISR): rationale and design of the SEDUCE (Safety and Efficacy of a Drug elUting balloon in Coronary artery rEstenosis) study.
The optimal treatment of bare metal stent restenosis is still not defined. The most employed contemporary option is the implantation of a drug-eluting stent (DES). However, this procedure implies the addition of a second metal layer in the vessel wall, which is linked to delayed healing. Furthermore, there may be a increased risk of malapposition of both struts of the bare metal and the newly implanted drug-eluting stent. These phenomena may give rise to an increased risk of stent thrombosis in this patient population. Recently, drug-eluting balloons (DEB) have been proposed as a new treatment strategy for bare metal stent restenosis. The initial results of this technique look promising. ⋯ Currently no prospectively collected data on vessel wall healing after treatment of in-stent restenosis, whether with DES or with DEB, are available. Therefore, the SEDUCE trial will yield pivotal insights on this important topic and guide further optimisation of the interventional treatment for this condition.
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To assess the results of percutaneous aortic balloon valvuloplasty (PABV) as a potential bridge to further intervention in patients referred for transcatheter aortic valve implantation (TAVI). ⋯ In high-risk patients with aortic stenosis and temporary contraindications to AVR or TAVI, PABV may be used as a bridge to intervention with good mid-term outcomes. In others, PABV can be safely used but is associated with a poor outcome.
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There is heterogeneity in the reporting of procedural outcomes and complications following transcatheter aortic valve replacement (TAVR). Recently, new definitions have been proposed by the Valve Academic Research Consortium (VARC) in an effort to standardise these outcomes and improve the quality of future clinical research. The aim of this study is to report the procedural outcomes and complication rates following TAVR in a large sequential patient cohort using a balloon expandable valve according to the new VARC definitions. ⋯ The VARC consensus guidelines provide a standardised reporting framework for clinical endpoints and complications post TAVR. We report the first series to our knowledge of 30-day outcomes using these definitions utilising a balloon expandable valve system.