title: A mathematic model of automaticity in the sinus node and AV junction based on weakly coupled relaxation oscillators.
mesh_terms: D003201:Computers; D006801:Humans; D008433:Mathematics; D008954:Models, Biological; D009991:Oscillometry / Q000295:instrumentation; D010138:Pacemaker, Artificial / Q000592:standards*; D012849:Sinoatrial Node / Q000502:physiology*