title: Proceedings: Autonomic features of supraventricular tachycardia.
mesh_terms: D001341:Autonomic Nervous System / Q000503:physiopathology*; D004562:Electrocardiography; D006801:Humans; D013614:Tachycardia, Paroxysmal / Q000503:physiopathology*; D014636:Valsalva Maneuver