title: The premature beat.
authors.affiliation: Department of Clinical and Experimental Cardiology, University of Amsterdam, The Netherlands.
authors.forename: M J
authors.initials: MJ
authors.lastname: Janse
mesh_terms: D005117:Cardiac Complexes, Premature / Q000503:physiopathology*; D004594:Electrophysiology; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D008955:Models, Cardiovascular; D011690:Purkinje Fibers / Q000503:physiopathology