title: [Formation of an ectopic focus (echo) in a model of cardiac cells].
mesh_terms: D000200:Action Potentials; D004558:Electric Stimulation; D006329:Heart Conduction System / Q000502:physiology*; D008433:Mathematics; D008954:Models, Biological
vernacular_title: Vozniknovenie éktopicheskogo fokusa (ékho) v modeli serdechnykh kletok