1 School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, UK.
2 Heart Failure Clinic and Cardiology Service, University Hospital Germans Trias i Pujol, Badalona, Spain.
3 Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain.
4 Cardiology, ASST Spedali Civili di Brescia; Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy.
5 Health Sciences Interdisciplinary Center, Scuola Superiore Sant'Anna, Pisa, Italy.