title: A-V nodal reentrance. An unexpected mechanism of paroxysmal tachycardia in a patient with preexcitation.
mesh_terms: D000328:Adult; D004558:Electric Stimulation; D004562:Electrocardiography; D006325:Heart Atria / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial; D013614:Tachycardia, Paroxysmal / Q000503:physiopathology* / Q000601:surgery