title: The essential role of atrioventricular conduction delay in the initiation of paroxysmal supraventricular tachycardia.
mesh_terms: D000328:Adult; D006328:Cardiac Catheterization; D004562:Electrocardiography; D004568:Electrodiagnosis; D006325:Heart Atria; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008875:Middle Aged; D010138:Pacemaker, Artificial; D013614:Tachycardia, Paroxysmal / Q000175:diagnosis / Q000503:physiopathology*