PART I Generic aspects of hybrid imaging 1 Hybrid imaging and health care economics 2 Hybrid imaging and radiation exposure 3 Industry perspective 4 Global/regional peculiarities PART II SPECT/CT 5 Perfusion, Calcium Scoring, and CTA 6 Innervation/Intervention 7 Novel techniques: solid state detectors, dose reduction PART III PET/CT 8 Perfusion, flow quantification, FFR 9 Viability