title: [Rhythm of the atrio-ventricular junction with the varying rate of orthograde conduction].
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000175:diagnosis / Q000503:physiopathology*; D004553:Electric Conductivity; D004562:Electrocardiography; D006325:Heart Atria / Q000294:innervation; D006329:Heart Conduction System / Q000503:physiopathology*; D006352:Heart Ventricles / Q000294:innervation; D006801:Humans; D008297:Male; D014630:Vagus Nerve / Q000503:physiopathology
vernacular_title: Ritm atrio-ventrikuliarnogo soedineniia s meniaiushcheĭsia skorost'iu ortogradnogo provedeniia.