Braz. J. Cardiovasc. Surg. vol.21 número2

However, the study groups used were low-risk groups in which CABG has little benefit and even so the surgical group included patients with “more severe” conditions,

Resumidamente, os artigos comentam que estas revistas passarão a exigir, a partir do mês de setembro de 2005, o registro prévio de ensaios clínicos em um site

In brief, the articles comment that these journals will demand, starting in September 2005, a prior register of clinical trials in a North American site (www.clinicaltrials.gov)

NASCET: North American Symptomatic Carotid Endarterctomy Trial; ECST: European Carotid Surgery Trial; VACS: Veterans Affairs Cooperative Study; ACAS: Asymptomatic

(*) Considering the risk of death or perioperative strokes ≤ 3% NASCET: North American Symptomatic Carotid Endarterectomy Trial; ECST: European Carotid Surgery Trial; VACS:

This research aimed at analyzing the embolic activity of patients with calcified aortic stenosis submitted to aortic valve replacement by means of morphological and

Within this context, the aim of this study was to assess mortality, reoperation, and bleeding events in patients undergoing surgery for aortic valve replacement by mechanical

The homograft treated using polyethylene glycol (PEG) showed an ultrastructural and histological structure similar to the fresh homograft, except for nodules of increased