Steffel, Jan; Lüscher, Thomas F
aCardioVascular Center, University Hospital Zurich, Switzerland
bInstitute of Physiology, Cardiovascular Research, University of Zurich-Irchel, Zurich, Switzerland
Received 1 June, 2009
Accepted 1 June, 2009
Correspondence to Thomas F. Lüscher, MD, FRCP, FESC, Professor and Chairman of Cardiology, CardioVascular Center, University Hospital Zurich, Rämistrasse 100, 8091 Zurich, Switzerland Tel: +41 44 255 2121; fax: +41 44 255 4251; e-mail: [email protected]