123I-meta-iodobenzylguanidine (123I-mIBG) scintigraphy has been established as an important technique to evaluate cardiac sympathetic function and it has been shown to be of clinical value, especially for the assessment of prognosis, in many cardiac diseases. The majority of 123I-mIBG scintigraphy studies have focused on patients with cardiac dysfunction due to hypertension, ischemic heart dise...
