title: Prolongation of a prolonged QT: a case of an undiagnosed congenital long QT syndrome.
authors.affiliation: Department of Medicine, Mayo Clinic, Jacksonville, Florida.
authors.forename: David
authors.initials: D
authors.lastname: Snipelisky
authors.affiliation: Division of Cardiovascular Diseases, Mayo Clinic, Jacksonville, Florida.
authors.forename: Maegan
authors.initials: M
authors.lastname: Roberts
authors.affiliation: Division of Cardiovascular Diseases, Mayo Clinic, Jacksonville, Florida.
authors.forename: Joseph
authors.initials: J
authors.lastname: Blackshear
mesh_terms: D000328:Adult; D000638:Amiodarone / Q000009:adverse effects; D000889:Anti-Arrhythmia Agents / Q000009:adverse effects; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008133:Long QT Syndrome / Q000151:congenital / Q000175:diagnosis*; D049590:Postpartum Period; D011644:Puerperal Disorders / Q000175:diagnosis*; D014693:Ventricular Fibrillation / Q000188:drug therapy
chemical_list: D000889:Anti-Arrhythmia Agents; D000638:Amiodarone