Global Coronary Artery Imaging Market By Type (MRI Equipment, CT Scanner, X-Rays Equipment, Single Photon Emission Computed Tomography(SPECT), Positron Emission Tomography(PET), PET/CT), By Application (Hospitals, Diagnostic Imaging Centers, Specialized Clinics, Ambulatory Surgical Centers), By Region and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019–2028