Abstract
Purpose of Review
This review aims to describe the latest advances in autonomic neuromodulation approaches to treating cardiac arrhythmias, with a focus on ventricular arrhythmias.
Recent Findings
The increasing understanding of neuronal remodeling in cardiac diseases has led to the development and improvement of novel neuromodulation therapies targeting multiple levels of the autonomic nervous system. Thoracic epidural anesthesia, spinal cord stimulation, stellate ganglion modulatory therapies, vagal stimulation, renal denervation, and interventions on the intracardiac nervous system have all been studied in preclinical models, with encouraging preliminary clinical data.
Summary
The autonomic nervous system regulates all the electrical processes of the heart and plays an important role in the pathophysiology of cardiac arrhythmias. Despite recent advances in the clinical application of cardiac neuromodulation, our comprehension of the anatomy and function of the cardiac autonomic nervous system is still limited. Hopefully in the near future, more preclinical data combined with larger clinical trials will lead to further improvements in neuromodulatory treatment for heart rhythm disorders.
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References
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Veronica Dusi, Ching Zhu, and Olujimi A. Ajijola declare that they have no conflict of interest.
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This is a review article so we have referenced studies done in humans and animals, but these studies were not done as part of this article, and they are just referenced here. For those studies, all procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. And all applicable international, national, and/or institutional guidelines for the care and use of animals were followed.
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Dusi, V., Zhu, C. & Ajijola, O.A. Neuromodulation Approaches for Cardiac Arrhythmias: Recent Advances. Curr Cardiol Rep 21, 32 (2019). https://doi.org/10.1007/s11886-019-1120-1
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DOI: https://doi.org/10.1007/s11886-019-1120-1