Key result
An increase in the number of non-excitable sites in the atrial myocardium bordering the pacemaker caused a slowdown in the overall rhythm of electrical activity in a mathematical simulation.
Mathematical modeling demonstrates that non-excitable sites in the atrial myocardium bordering the pacemaker slow the overall rhythm of electrical activity.
Abstract—In this work, the electrical activity of the heterogeneous intact sinoatrial node at interaction with the atrial myocardium is simulated based on a detailed approach. The reduction of this model used the methods of the theory of similarity. The results of the calculation of the reduced model are compared with the solutions obtained in the initial model. The model also found that an increase in the number of non-excitable sites in the atrial myocardium bordering the pacemaker causes a slowdown in the overall rhythm of electrical activity.
No takes yet. Share an insight, caveat, or question.
V. V. Galanin (2019) studied this question. Increase in the number of non-excitable sites in the atrial myocardium was evaluated on Overall rhythm of electrical activity. An increase in the number of non-excitable sites in the atrial myocardium bordering the pacemaker caused a slowdown in the overall rhythm of electrical activity in a mathematical simulation.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: