title: [Extra-parasystole, "jumping" contractions and their concurrence with the Wolff-Parkinson-White syndrome].
authors.forename: N P
authors.initials: NP
authors.lastname: Paleev
authors.forename: L I
authors.initials: LI
authors.lastname: Kovaleva
mesh_terms: D005117:Cardiac Complexes, Premature / Q000150:complications / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D013610:Tachycardia / Q000150:complications / Q000175:diagnosis*; D014927:Wolff-Parkinson-White Syndrome / Q000150:complications / Q000175:diagnosis*
vernacular_title: Ekstra-parasistoliia, "vyskakivaiushchie" sokrashcheniia i ikh sochetaniia s sindromom Vol'fa-Parkinsona-Uaĭta.