Foundation: atrial fibrillation is the most common arrhythmia in the general population and complicates 2 to 22 % of myocardial infarctions. Objective: to determine the prognostic implications of de novo atrial fibrillation in hospital mortality in patients with myocardial infarction with ST-segment elevation. Method: an observational. retrospective study was performed of 326 patients... https://parisnaturalfoodes.shop/product-category/nitro-tech-ripped-choco/