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- Title
Modulation of rabbit sinoatrial node activation sequence by acetylcholine and isoproterenol investigated with optical mapping technique.
- Authors
Abramochkin, D V; Kuzmin, V S; Sukhova, G S; Rosenshtraukh, L V
- Abstract
Changes in the rabbit sinoatrial node (SAN) activation sequence with the cholinergic and adrenergic factors were studied. The correlation between the sinus rhythm rate and the leading pacemaker site shift was determined. The hypothesis concerning the cholinergic suppression of nodal cell excitability as one of the mechanisms associated with pacemaker shift was tested.
- Publication
Acta physiologica (Oxford, England), 2009, Vol 196, Issue 4, p385
- ISSN
1748-1716
- Publication type
Journal Article
- DOI
10.1111/j.1748-1716.2009.01963.x