Chronic olive oil consumption is associated with better short-term prognosis of patients after open heart surgery - Sifakaki, Melina; Lysikatou, Akrivi; Panagiotako, Demosthenes B; Manginas, Athanassios; Stavrides, George; Kotiou, Maria; Alivizatos, Peter; Kanofillis, Panagiotis; Cokkinos, Dennis V (JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, 2008)