title: Immediate improvement in left ventricular function after cardioversion of atrial flutter.
authors.affiliation: Department of Medicine, Veterans Administration Medical Center, Omaha, Nebraska 68105.
authors.forename: J N
authors.initials: JN
authors.lastname: Karnegis
authors.forename: J J
authors.initials: JJ
authors.lastname: Matoole
authors.forename: V G
authors.initials: VG
authors.lastname: Bjorling
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001282:Atrial Flutter / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000628:therapy*; D004554:Electric Countershock; D006321:Heart / Q000503:physiopathology*; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D011875:Radionuclide Angiography; D013318:Stroke Volume