[Cardiac rehabilitation after acute myocardial infarction].

At the time of evidence-based medicine, while the proofs of the benefits of cardiac rehabilitation to the coronary multiply, a large number of patients are still managed without any form of rehabilitation. In particular, younger patients with myocardial infarction treated by early reperfusion and older subjects. The objective of in-hospital or ambulatory cardiac rehabilitation is a global coverage of the patient and his/her risk factors, that the short duration of hospitalization in the acute phase does not allow. Several randomized studies, metaanalyses, and registers show a decrease from 20 to 30% of the mortality after cardiac rehabilitation. The benefits of physical training on risk factors modification are demonstrated by numerous works: improvement of lipid parameters and arterial pressure, prevention of diabetes, increased smoking cessation, loss of weight, better overall well-being; besides the management of risk factors, physical training improves exercise capacity, a recognised prognostic factor. The efficiency of cardiac rehabilitation may be comparable with that of the key treatments of coronary artery disease, such as beta-blockers or coronary angioplasty. All these proofs give to the cardiac rehabilitation in post-myocardial infarction a high-level recommendation, grade IA.