title: [Additive deduction of micro-electric potentials. His bundle potentials].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001281:Atrial Fibrillation / Q000175:diagnosis*; D002036:Bundle of His / Q000502:physiology*; D004562:Electrocardiography / Q000379:methods*; D006327:Heart Block / Q000175:diagnosis*; D006329:Heart Conduction System / Q000502:physiology*; D006801:Humans; D008297:Male; D008839:Microelectrodes; D008875:Middle Aged