title: Letter: Treatment of paroxysmal supraventricular tachycardia.
mesh_terms: D000328:Adult; D005145:Face; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans; D007101:Immersion; D008297:Male; D012018:Reflex; D013614:Tachycardia, Paroxysmal / Q000503:physiopathology / Q000628:therapy*