D Aktuerk1, M Lutz2, D Rosewarne3, H Luckraz4. 1. Heart and Lung Centre, New Cross Hospital, Wolverhampton, UK dinceraktuerk@gmail.com. 2. Department of Internal Medicine A, University Hospital of Münster, Münster, Germany. 3. Department of Radiology, New Cross Hospital, Wolverhampton, UK. 4. Heart and Lung Centre, New Cross Hospital, Wolverhampton, UK.