title: Irregular cardiac rhythm with wide QRS complexes.
authors.affiliation: Sections of Cardiology, Departments of Medicine, Louisiana State University Health Sciences Center and the Interim LSU Hospital, New Orleans, Louisiana.
authors.forename: D Luke
authors.initials: DL
authors.lastname: Glancy
authors.affiliation: Sections of Cardiology, Departments of Medicine, Louisiana State University Health Sciences Center and the Interim LSU Hospital, New Orleans, Louisiana.
authors.forename: Manpreet
authors.initials: M
authors.lastname: Singh