1Cardiology Division, Istituti Clinici Scientifici Maugeri, Centro Medico di Riabilitazione di Veruno, Veruno, Novara, Italy
2Cardiology Center of Monzino, IRCCS, Milan, Italy
3Cardiology Center of Monzino, IRCCS, Milan, Italy; and Cardiovascular Section, Department of Clinical Sciences and Community Health University of Milan Milan Italy
4Division of Cardiology and Metabolism ‐ Heart Failure, Cachexia & Sarcopenia, Department of Cardiology (CVK) and Berlin‐Brandenburg Center for Regenerative Therapies (BCRT), at Charité University Medicine, Berlin; Department of Cardiology and Pneumology University Medicine Göttingen (UMG), Göttingen, Germany; German Center for Cardiovascular Research (DZHK) Berlin Germany
5University of Warwick, Coventry, UK
6Heart Failure and Heart Transplant Unit Complejo Hospitalario Universitario A Coruña (CHUAC), CIBERCV La Coruña Spain
7University Medical Center Groningen, Groningen, The Netherlands
8Emergency Medicine, University of Helsinki, Department of Emergency Medicine and Services Helsinki University Hospital Helsinki Finland
9School of Nursing and Midwifery, Queen's University Belfast, UK
10Faculty of Medicine University of Ljubljana; and Center for Heart Failure, General Hospital Murska Sobota Slovenia
11Faculty of Medicine, University of Ljubljana
12Department of Medicine, Karolinska Institutet
13Department of Medicine, Karolinska Institutet, and Heart and Vascular Theme, Karolinska University Hospital, Stockholm, Sweden
14University of Brescia, Italy
15Wroclaw Medical University, Wroclaw, Poland
16National Heart and Lung Institute, Imperial College, London, UK
17Internal Medicine, University of Belgrade School of Medicine, Belgrade, Serbia
18Heart Failure Unit, Cardiac Department, Guglielmo da Saliceto Hospital, Piacenza, Italy