1 Department of Thoracic Surgery, University Hospitals Leuven, Leuven, Belgium; Department of Chronic Diseases and Metabolism, Katholieke Universiteit Leuven, Leuven, Belgium. Electronic address: dirk.vanraemdonck@uzleuven.be.
2 Department of Thoracic Surgery, University Hospitals Leuven, Leuven, Belgium; Department of Chronic Diseases and Metabolism, Katholieke Universiteit Leuven, Leuven, Belgium.
3 Department of Pneumology, University Hospitals Leuven, Leuven, Belgium; Department of Chronic Diseases and Metabolism, Katholieke Universiteit Leuven, Leuven, Belgium.
4 Department of Anesthesiology, University Hospitals Leuven, Leuven, Belgium; Department of Cardiovascular Sciences, Katholieke Universiteit Leuven, Leuven, Belgium.