1. Department of Cardiology, Applied Cachexia Research; Charité Medical School, Campus Virchow-Klinikum; Berlin Germany
2. Center for Cardiovascular Research (CCR); Charité Medical School, Campus Mitte; Berlin Germany
3. Department of Cardiology; University Medical Center Groningen; Groningen The Netherlands
4. Clinical Trials and Evaluation Unit; Royal Brompton and Harefield NHS Foundation Trust; London UK
5. National Heart and Lung Institute; Imperial College; London UK
6. Hospital Universitario Ramon y Cajal; Madrid Spain
7. Centre for Clinical and Basic Research; IRCCS San Raffaele; Rome Italy