title: Clinico-experimental approach in the study of intermittent disorders of sinoatrial and atrial electrical activity.
mesh_terms: D000818:Animals; D001281:Atrial Fibrillation / Q000175:diagnosis; D001283:Atrioventricular Node / Q000503:physiopathology*; D001919:Bradycardia / Q000175:diagnosis; D004285:Dogs; D004560:Electricity; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D010138:Pacemaker, Artificial; D012804:Sick Sinus Syndrome / Q000175:diagnosis; D012848:Sinoatrial Block / Q000175:diagnosis; D012849:Sinoatrial Node / Q000503:physiopathology*; D013610:Tachycardia / Q000175:diagnosis