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Study of the effect of acetylcholine on intracellular homeostasis of true pacemaker cells of rabbit sinus node using

R R Aliev1, L M Chailakhyan

  • 1Institute of Theoretical and Experimental Biology, Russian Academy of Sciences, Pushchino, Moscow oblast, 142292 Russia.

Doklady. Biochemistry and Biophysics
|August 25, 2005
PubMed
Abstract

No abstract available in PubMed .

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Autorhythmicity is a term that refers to the heart's inherent ability to generate electrical signals and instigate muscle contractions. This self-regulating conduction system within the heart consists of two key components: the pacemaker cells and specialized conducting cells.
The pacemaker cells are located in two primary nodes: the sinoatrial (SA) node and the atrioventricular (AV) node. The SA node pacemaker cells can autonomously depolarize, triggering an action potential that leads to the...