» Articles » PMID: 20820912

Evidence for Impaired Vagus Nerve Activity in Heart Failure

Overview
Journal Heart Fail Rev
Date 2010 Sep 8
PMID 20820912
Citations 44
Authors
Affiliations
Soon will be listed here.
Abstract

Parasympathetic control of the heart via the vagus nerve is the primary mechanism that regulates beat-to-beat control of heart rate. Additionally, the vagus nerve exerts significant effects at the AV node, as well as effects on both atrial and ventricular myocardium. Vagal control is abnormal in heart failure, occurring at early stages of left ventricular dysfunction, and this reduced vagal function is associated with worse outcomes in patients following myocardial infarction and with heart failure. While central control mechanisms are abnormal, one of the primary sites of attenuated vagal control is at the level of the parasympathetic ganglion. It remains to be seen whether or not preventing or treating abnormal vagal control of the heart improves prognosis.

Citing Articles

Autonomic control of the pulmonary circulation: Implications for pulmonary hypertension.

Plunkett M, Paton J, Fisher J Exp Physiol. 2024; 110(1):42-57.

PMID: 39453284 PMC: 11689128. DOI: 10.1113/EP092249.


Treating heart failure by targeting the vagus nerve.

Gentile F, Orlando G, Montuoro S, Ferrari Chen Y, Macefield V, Passino C Heart Fail Rev. 2024; 29(6):1201-1215.

PMID: 39117958 PMC: 11455679. DOI: 10.1007/s10741-024-10430-w.


The promise of cardiac neuromodulation: can computational modelling bridge the gap?.

Liu M, Ajijola O J Physiol. 2023; 601(17):3693-3694.

PMID: 37535053 PMC: 10529398. DOI: 10.1113/JP285309.


Chronic vagus nerve stimulation in patients with heart failure: challenge or failed translation?.

Wu Z, Liao J, Liu Q, Zhou S, Chen M Front Cardiovasc Med. 2023; 10:1052471.

PMID: 37534273 PMC: 10390725. DOI: 10.3389/fcvm.2023.1052471.


Physiological ischemic training improves cardiac function through the attenuation of cardiomyocyte apoptosis and the activation of the vagus nerve in chronic heart failure.

Zhu X, Wang S, Cheng Y, Gu H, Zhang X, Teng M Front Neurosci. 2023; 17:1174455.

PMID: 37152604 PMC: 10157045. DOI: 10.3389/fnins.2023.1174455.


References
1.
Xu W, Orr-Urtreger A, Nigro F, Gelber S, Sutcliffe C, Armstrong D . Multiorgan autonomic dysfunction in mice lacking the beta2 and the beta4 subunits of neuronal nicotinic acetylcholine receptors. J Neurosci. 1999; 19(21):9298-305. PMC: 6782888. View

2.
Gatti P, Johnson T, Massari V . Can neurons in the nucleus ambiguus selectively regulate cardiac rate and atrio-ventricular conduction?. J Auton Nerv Syst. 1996; 57(1-2):123-7. DOI: 10.1016/0165-1838(95)00104-2. View

3.
Nihei M, Lee J, Honjo H, Yasui K, Uzzaman M, Kamiya K . Decreased vagal control over heart rate in rats with right-sided congestive heart failure: downregulation of neuronal nitric oxide synthase. Circ J. 2005; 69(4):493-9. DOI: 10.1253/circj.69.493. View

4.
Carlson M, Geha A, Hsu J, Martin P, LEVY M, Jacobs G . Selective stimulation of parasympathetic nerve fibers to the human sinoatrial node. Circulation. 1992; 85(4):1311-7. DOI: 10.1161/01.cir.85.4.1311. View

5.
RANDALL W, Ardell J, Wurster R, Milosavljevic M . Vagal postganglionic innervation of the canine sinoatrial node. J Auton Nerv Syst. 1987; 20(1):13-23. DOI: 10.1016/0165-1838(87)90077-4. View