Clin Res Cardiol 2011 Feb 23;100(2):167-75. Epub 2010 Sep 23.
Department of Cardiology and Pneumology, Medizinische Klinik II (Cardiology and Pneumology), St. Marien Hospital Lünen, Academic Teaching Hospital of the University of Münster, Altstadtstr. 23, 44534, Lünen, Germany.