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Although trials comparing antiplatelet strategies after percutaneous coronary intervention report average risks of bleeding and ischemia in a population, there is limited information to guide choices based on individual patient risks, particularly beyond 1 year after treatment. Patient-level data from Patient Related Outcomes With Endeavor vs Cypher Stenting Trial (PROTECT), a broadly inclusive trial enrolling 8,709 subjects treated with drug-eluting stents (sirolimus vs zotarolimus-eluting stent), and PROTECT US, a single-arm study including 1,018 subjects treated with a zotarolimus-eluting stent, were combined. The risk of ischemic events, cardiovascular death/non-periprocedural myocardial infarction (MI)/definite or probable stent thrombosis, and bleeding events, Global Use of Strategies to Open Occluded Arteries moderate or severe bleed, were predicted using logistic regression. At median follow-up of 4.1 years, major bleeding occurred in 260 subjects (2.8%) and ischemic events in 595 (6.3%). Multivariate predictors of bleeding were older age, smoking, diabetes mellitus, congestive heart failure, and chronic kidney disease (all p <0.05). Ischemic events shared all the same predictors with bleeding events and gender, body mass index, previous MI, previous coronary artery bypass graft surgery, ST-segment elevation MI on presentation, stent length, and sirolimus-eluting stent use (all p <0.05). Within individual subjects, bleeding and ischemic risks were strongly correlated; 97% of subjects had a greater risk of ischemic events than bleeding. In conclusion, individual patient risks of ischemia and bleeding are related to many common risk factors, yet the predicted risks of ischemic events are greater than those of major bleeding in the large majority of patients in long-term follow-up., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Aims: As part of the EAPCI Young Initiative, the European Association of Percutaneous Cardiovascular Interventions (EAPCI) conducted a survey to address the educational needs of young interventional cardiologists., Methods and Results: A questionnaire was distributed to all individuals registered in the ESC database aged <36 years with an interest in interventional cardiology. Nearly two-thirds of participants (60%) indicated that they had difficulty in finding a fellowship training position. The desire for a fellow's course at European level was expressed by 95%, while 94% were in favour of developing a network of young interventional cardiologists in Europe. More than three-quarters of respondents (79%) said they had had difficulty in obtaining funding to attend EuroPCR. Multiple difficulties were identified in setting up a research programme, two of the more frequent being problematic access to research networks and the difficulties of finding a mentor. Career orientation was identified as another issue, with more than half of respondents (59%) declaring they followed career options by chance., Conclusions: The survey underlines the need to fill a gap in order to address the needs of young interventional cardiologists. It may serve as a starting point for developing educational initiatives targeted at young interventional cardiologists.

Technological developments in percutaneous coronary interventions (PCI) allow the possibility for less invasive revascularization in an increasing number of patients with atherosclerotic coronary artery disease. Bare-metal stents (BMS) have considerably improved the efficacy of PCI in addition to greatly reducing restenosis. However, even with standard stents, restenosis has remained a significant limitation of this revascularization technique. The advent of drug-eluting stents (DES) has dramatically reduced in-stent restenosis and, as a result, the need for repeat revascularization. However, their potential thrombogenicity has raised concerns about their clinical utility and long-term safety. Indeed, there is a possible higher rate of late stent thrombosis (LST) with DES compared with BMS. Antiplatelet therapy has been shown to be efficient in preventing DES thrombosis. Nevertheless, in the future, significant improvement will occur to improve the safety and efficacy of this therapy. This article will summarize the pathophysiology and the epidemiology of stent thrombosis (ST). Definitions of definite, probable and possible ST will be described. Furthermore, clinical risk factors for ST will be clearly enumerated. Then, the various antiplatelet therapeutic strategies used to prevent ST will be taken in consideration. Finally, a summary of the major recommendations about antiplatelet therapy made by some of the most prestigious learned societies will be presented.