title: [Secondary prevention of atherosclerosis: effects on coronary plaques and on myocardial ischemia].
abstract: The coronary atherosclerotic plaque progresses in successive stages, determined by phenomena such as spasm, thrombosis and inflammation. Studies of regression are hindered by methodological problems involving the variability of angiographic results over intervals of several years. Longitudinal clinical studies are probably more useful. For long-term clinical outcome, it appears that stabilisation of young plaques is more important than regression of older plaques. To this end, cessation of smoking seems the most effective means; progressive plaques are most often seen early in the disease, in patients under 60 years of age, of whom more than 70% are smokers. The inevitable lack of studies as rigorous as those dealing with hyperlipidaemia reduction should not be used as a pretext for scruples leading to ignoring the results of clinical practice. Prevention by diet is no doubt essential, but prospective studies are still rare and biases are numerous. The same is true for physical exercise.
authors.affiliation: Département des épreuves d'effort et de la réadaptation, Hôpital cardiologique Haut-Lévêque, Pessac.
authors.forename: H
authors.initials: H
authors.lastname: Douard
authors.forename: L
authors.initials: L
authors.lastname: Chevalier
authors.forename: P
authors.initials: P
authors.lastname: Bordier
authors.forename: J P
authors.initials: JP
authors.lastname: Broustet
mesh_terms: D003324:Coronary Artery Disease / Q000517:prevention & control*; D006801:Humans; D017202:Myocardial Ischemia / Q000517:prevention & control*; D012307:Risk Factors
vernacular_title: Prévention secondaire de l'athérosclérose: effets sur les plaques coronaires et sur l'ischémie myocardique.