Usefulness of Cardiac Sympathetic Nerve Imaging Using (123)lodine-Metaiodobenzylguanidine Scintigraphy for Predicting Sudden Cardiac Death in Patients With Heart Failure

作者：Kasama Shu^*; Toyama Takuji; Kurabayashi Masahiko

来源：International Heart Journal, 2016, 57(2): 140-144.

• Sympathetic nervous system
• Nuclear imaging
• Prognostic value

The autonomic nervous system plays an important role in the human heart. Activation of the cardiac sympathetic nervous system is a cardinal pathophysiological abnormality associated with the failing human heart. Myocardial imaging using I-123-metaiodobenzylguanidine (MIBG), an analog of norepinephrine, can be used to investigate the activity of norepinephrine, the predominant neurotransmitter of the sympathetic nervous system. Many clinical trials have demonstrated that I-123-MIBG scintigraphic parameters predict cardiac adverse events, especially sudden cardiac death, in patients with heart failure. In this review, we summarize results from published studies that have focused on the use of cardiac sympathetic nerve imaging using I-123-MIBG scintigraphy for risk stratification of sudden cardiac death in patients with heart failure.

• 出版日期2016-3