title: The Mysterious U Wave.
authors.affiliation: Gerard B. Hannibal is Staff Nurse, Progressive Care Unit, The Louis Stokes Cleveland Department of Veterans Affairs Medical Center, 10701 East Blvd, Cleveland, OH 44106 (jerry.hannibal@gmail.com).
authors.forename: Gerard B
authors.initials: GB
authors.lastname: Hannibal
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis* / Q000503:physiopathology*; D004562:Electrocardiography / Q000145:classification*; D006801:Humans