title: [Disorders of demand pacemaker sensing. I. Absence of blockade].
mesh_terms: D000368:Aged; D001281:Atrial Fibrillation / Q000175:diagnosis / Q000209:etiology*; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects*
vernacular_title: Zaburzenia sterowania stymulatorów "na zadanie". Cześć I. Brak blokowania.