Integrated imaging of cardiac anatomy, physiology, and viability.
Technologic developments in imaging will have a significant impact on cardiac imaging over the next decade. These advances will permit more detailed assessment of cardiac anatomy, complex assessment of cardiac physiology, and integration of anatomic and physiologic data. The distinction between anatomic and physiologic imaging is important. For assessing patients with known or suspected coronary artery disease, physiologic and anatomic imaging data are complementary. The strength of anatomic imaging rests in its ability to detect the presence of disease, whereas physiologic imaging techniques assess the impact of disease, such as whether a coronary atherosclerotic lesion limits myocardial blood flow. Research indicates that physiologic data are more prognostically important than anatomic data, but both may be important in patient management decisions. Integrated cardiac imaging is an evolving field, with many potential indications. These include assessment of coronary stenosis, myocardial viability, anatomic and physiologic characterization of atherosclerotic plaque, and advanced molecular imaging.
Arrighi
James A
JA
Rhode Island Hospital, 593 Eddy Street, Providence, RI 02903, USA. jarrighi@lifespan.org
D003324:Coronary Artery Disease / Q000175:diagnosis* / Q000473:pathology / Q000503:physiopathology; D023921:Coronary Stenosis / Q000175:diagnosis / Q000503:physiopathology; D003952:Diagnostic Imaging / Q000379:methods*; D005080:Exercise Test; D006321:Heart / Q000033:anatomy & histology* / Q000502:physiology*; D006334:Heart Function Tests / Q000379:methods*; D006801:Humans; D008279:Magnetic Resonance Imaging; D009206:Myocardium / Q000473:pathology; D049268:Positron-Emission Tomography; D015899:Tomography, Emission-Computed, Single-Photon; D014057:Tomography, X-Ray Computed