title: [Reentry circuits in paroxysmal supraventricular tachyarrhythmia during sick sinus syndrome].
mesh_terms: D001281:Atrial Fibrillation / Q000503:physiopathology; D001282:Atrial Flutter / Q000503:physiopathology; D004558:Electric Stimulation; D006801:Humans; D012849:Sinoatrial Node / Q000503:physiopathology*; D013614:Tachycardia, Paroxysmal / Q000503:physiopathology*
vernacular_title: Circuiti di rientro nelle tachiaritmie parossistiche sopraventricolari in corso di sick sinus syndrome.