1. Institute for Complex Molecular Systems and Laboratory of Chemical Biology; Eindhoven University of Technology; P. O. Box 513 5600 MB Eindhoven The Netherlands
2. Department of Cardiology; Division Heart and Lungs; University Medical Center Utrecht; P. O. Box 85500 3584 CX Utrecht The Netherlands
3. SyMO-Chem B.V.; Den Dolech 2 5612 AZ Eindhoven The Netherlands
4. Image Sciences Institute; University Medical Center Utrecht; Heidelberglaan 100 3584 CX Utrecht The Netherlands