1. Laboratory for Clinical Cardiovascular Physiology; Department of Medical Biology, section Systems Physiology; Academic Medical Center; University of Amsterdam; The Netherlands
2. Department of Pulmonary Diseases; VU University Medical Center; Amsterdam The Netherlands
3. Department of Nephrology; VU University Medical Center; Amsterdam The Netherlands
4. Department of Cardiothoracic Surgery; Academic Medical Center; University of Amsterdam; The Netherlands
5. Department of Anaesthesiology; Academic Medical Center; University of Amsterdam; The Netherlands
6. MRC/Arthritis Research UK Centre for Musculoskeletal Ageing Research; School of Life Sciences; University of Nottingham Medical School; Queen's Medical Centre; Nottingham UK
7. Department of Internal Medicine; Academic Medical Center; University of Amsterdam; The Netherlands