Paluszkiewicz Lech, Schulte-Eistrup Sebastian, Körtke Heinrich, Morshuis Michiel, Gummert Jan
Department of Cardiovascular Surgery, Heart and Cardiovascular Centre Nordrhein-Westfalen, Ruhr University Bochum, Germany.
Echocardiography. 2011 Oct;28(9):E194-5. doi: 10.1111/j.1540-8175.2011.01480.x. Epub 2011 Aug 19.