Affiliation: | G.J. Schefler, MD, PhD, H.H. Ros, PhD, J.J. de Lange, MD, PhD, Department of Anaesthesiology, Institute for Cardiovascular Research (ICaR-Vu), Free University Hospital, PO Box 7057, 1007 MB, Amsterdam;B. J. Ten Voorde, PhD, Department of Medical Physics, Institute for Cardiovascular Research (ICaR-Vu), Free University Hospital, PO Box 7057, 1007 MB, Amsterdam;J.M. Karemaker, PhD, Department of Physiology, University of Amsterdam, Meibergdreef 15, 1105 AZ Amsterdam, The Netherlands |