1. Department of Medicine; Division of Cardiology; Columbia University Medical Center and New York-Presbyterian Hospital; New York NY 10032 USA
2. Philips Research; Eindhoven 5656AE The Netherlands
3. Philips Healthcare; Haifa 31004 Israel
4. Philips Healthcare; Cleveland OH 44143 USA
5. Division of Radiology; Imaging Institute; Cleveland Clinic; Cleveland OH USA
6. Department of Biomedical Engineering; Lerner Research Institute; Cleveland Clinic; Cleveland OH 44195 USA
7. Department of Chemical and Biomedical Engineering; Cleveland State University; Cleveland OH 44195 USA
8. Department of Biostatistics; Columbia University Mailman School of Public Health; New York NY 10032 USA
9. Department of Radiology; Columbia University Medical Center and New York-Presbyterian Hospital; New York NY 10032 USA