title: [Serial electrophysiologic studies with multiple drugs using transesophageal pacing in infants and children with paroxysmal supraventricular tachycardia].
mesh_terms: D000293:Adolescent; D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use*; D002648:Child; D004341:Drug Evaluation; D004594:Electrophysiology / Q000379:methods*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D013617:Tachycardia, Supraventricular / Q000188:drug therapy* / Q000503:physiopathology
chemical_list: D000889:Anti-Arrhythmia Agents