Sleep Disordered Breathing (SDB) Prevalence and Cardiovascular Outcomes of Myocardial Infarction (MI) Survivors

All patients included in the "FRENCHIE" registry (Acute Myocardial Infarction (AMI) patients hospitalized within 48h from symptom onset) are eligible, and will be asked for their written informed consent for this nested study in case of the absence of any non-inclusion criteria. Baseline clinical examination and laboratory tests are based on the usual care and are those collected in "FRENCHIE". A simplified polygraphy is performed during the hospitalization for AMI. Starting and ending of the recording will be programmed based on patient interview regarding usual sleep hours. Together with the polygraphy, questionnaires will be given to the patient regarding general sleep quality Polygraphic data will be scored in centralized manner. Results of the polygraphy will be sent to the cardiology department with advice for treatment and follow-up. If necessary, the core-lab will provide tele-counseling regarding SDB management to centers. Follow-up will be performed through the national administrative databases, as in the "FRENCHIE" registry.