RT Book, Section A1 Travin, Mark I. A1 Valdivia, Ana A2 Heller, Gary V. A2 Hendel, Robert C. SR Print(0) ID 1190157658 T1 Radionuclide Imaging of Cardiac Innervation T2 Nuclear Cardiology: Practical Applications, 4e YR 2022 FD 2022 PB McGraw Hill LLC PP New York, NY SN 9781264257201 LK accesscardiology.mhmedical.com/content.aspx?aid=1190157658 RD 2024/04/20 AB KEY POINTSCardiac autonomic imaging may play an important role in the management of heart disease, and it can be imaged with the norepinephrine radiotracer analogue iodine-123 meta-iodobenzylguanidine (123I-mIBG) and analogous positron emission tomography (PET) tracers.Global and regional cardiac uptake and retention of 123I-mIBG and PET tracers have been robustly shown to effectively and independently risk stratify patients who have heart failure with reduced ejection fraction for occurrence of adverse cardiac events including potentially lethal ventricular arrhythmias.Cardiac adrenergic imaging shows promise for guiding therapy, particularly for use of an implantable cardioverter defibrillator.There is potential to use adrenergic imaging in a multimodality imaging protocol for improving the effectiveness of invasive antiarrhythmic therapeutic procedures.