title: A case of supraventricular tachycardia in an infant probably due to sick sinus syndrome.
mesh_terms: D001146:Arrhythmia, Sinus / Q000150:complications*; D001996:Bronchopneumonia / Q000150:complications; D004077:Digoxin / Q000627:therapeutic use; D004562:Electrocardiography; D006801:Humans; D007223:Infant; D008297:Male; D013577:Syndrome; D013610:Tachycardia / Q000188:drug therapy / Q000209:etiology*
chemical_list: D004077:Digoxin