title: Symmetry, broken symmetry, and restored symmetry of apparent pure ventricular parasystole.
authors.affiliation: Department of Medicine, University of Miami School of Medicine, Florida 33101.
authors.forename: A
authors.initials: A
authors.lastname: Castellanos
authors.forename: P
authors.initials: P
authors.lastname: Fernandez
authors.forename: F
authors.initials: F
authors.lastname: Moleiro
authors.forename: A
authors.initials: A
authors.lastname: Interian
authors.forename: R J
authors.initials: RJ
authors.lastname: Myerburg
mesh_terms: D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D004562:Electrocardiography; D006352:Heart Ventricles; D006801:Humans