[A mechanism for setting a single rhythm for a multipacemaker sinoatrial node].

Interaction of the system of n pacemaker cells modelling the work of the heart sinoatrial node was studied. Suggesting the interaction additivity an expression was obtained for the system single rhythm. Dependence of the system single rhythm and propagation velocity of excitation delay on the number of pacemakers of the leading centre and connection force between the pacemakers was investigated. The results obtained qualitatively, agree with the experimental evidence available.