title: [Effect of aminophylline on the heart conduction system in patients with concealed accessory atrioventricular node bypass].
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000293:Adolescent; D000328:Adult; D000628:Aminophylline; D002037:Bundle-Branch Block / Q000175:diagnosis*; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013617:Tachycardia, Supraventricular / Q000503:physiopathology*
chemical_list: D000628:Aminophylline
vernacular_title: Wpływ aminofiliny na układ bodźco-przewodzacy serca u chorych z ukryta droga dodatkowa omijajaca wezeł przedsionkowo-komorowy.