Background
Previous demographic studies have revealed different CAD patterns among different population groups, with a more extensive and diffuse disease pattern among Egyptian/Arab patients particularly in a young age. These differences may be related to different risk factors distribution, socioeconomic factors or genetic aspects. DES performance is not adequately evaluated across different CAD patterns. The Xience V everolimus-eluting stent is a new-generation DES of proven safety and efficacy as shown in RCTs and multicenter registries.
Methods
A total of 426 consecutive patients were included in 20 centers; the exclusion criteria were very limited (primary PCI for STEMI, in-stent restenosis, using additional stents other than the study stent).
Primary endpoint
CMACE at 180 days: composite rate of all death, myocardial infarction (MI) and target vessel revascularization (TVR) at 180 days.
Secondary endpoints
MACE at 12 months: composite rate of cardiac death and MI at 6 and 12 months. Stent thrombosis as per ARC definition at 6 and 12 months.