title: Prolongation of the QT interval and SIDS.
authors: C K
authors: CK
authors: Phoon
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D004562:Electrocardiography; D005189:False Positive Reactions; D006801:Humans; D007223:Infant; D008133:Long QT Syndrome / Q000175:diagnosis* / Q000188:drug therapy; D013398:Sudden Infant Death / Q000517:prevention & control*
chemical_list: D000319:Adrenergic beta-Antagonists