title: Electrophysiologic studies after mustard's operation for d-transposition of the great vessels.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000209:etiology; D001285:Atropine / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D004594:Electrophysiology; D006325:Heart Atria / Q000503:physiopathology; D006801:Humans; D007223:Infant; D011183:Postoperative Complications / Q000175:diagnosis; D012849:Sinoatrial Node / Q000187:drug effects / Q000503:physiopathology; D013997:Time Factors; D014188:Transposition of Great Vessels / Q000601:surgery*
chemical_list: D001285:Atropine