[Determination of the effective refractory period in the sinoauricular node in the dog. Influence of the autonomous nervous system].
D000818:Animals; D001285:Atropine / Q000494:pharmacology; D001341:Autonomic Nervous System / Q000187:drug effects / Q000502:physiology*; D004285:Dogs; D004562:Electrocardiography; D009431:Neural Conduction / Q000187:drug effects; D011433:Propranolol / Q000494:pharmacology; D012032:Refractory Period, Electrophysiological / Q000187:drug effects; D012849:Sinoatrial Node / Q000502:physiology*
D001285:Atropine; D011433:Propranolol
Determinación del período refractario efectivo del nodo sinoauricular en el perro. Influencias del sistema nervioso autónomo.