1. Heart Failure Programme, Department of Cardiology; Hospital del Mar; Barcelona Spain
2. Heart Diseases Biomedical Research Group, Program of Research in Inflammatory and Cardiovascular Disorders; IMIM (Hospital del Mar Medical Research Institute); Barcelona Spain
3. Department of Medicine; Universitat Autònoma de Barcelona; Barcelona Spain
4. Department of Cardiology; Fundación Santa Fe; Bogotá Colombia
5. Jordi Gol Primary Care Research Institute; Catalan Institute of Heath; Barcelona Spain