Vasken Dilsizian, MD, FACC, FAHA#60;br#62;Professor of Medicine and Radiology#60;br#62;Director, Cardiovascular Nuclear Medicine and PET Imaging#60;br#62;Chief, Division of Nuclear Medicine#60;br#62;University of Maryland Medical Center#60;br#62;Baltimore, Maryland#60;br#62;#60;p#62;Gerald M. Pohost, MD, FACC, FAHA#60;br#62;Professor of Radiology#60;br#62;Keck School of Medicine and Professor of Electrical Engineering#60;br#62;Viterbi School of Engineering #60;br#62;University of Southern California#60;br#62;Los Angeles, California