Electronic spread in the sinoatrial node of the rabbit heart.
D000200:Action Potentials; D000818:Animals; D004553:Electric Conductivity; D004558:Electric Stimulation; D005110:Extracellular Space; D006325:Heart Atria; D066298:In Vitro Techniques; D008839:Microelectrodes; D011817:Rabbits; D012849:Sinoatrial Node / Q000502:physiology*