title: Unusual bigeminal rhythms.
authors.forename: János
authors.initials: J
authors.lastname: Tomcsányi
authors.forename: Emil
authors.initials: E
authors.lastname: Toldy-Schedel
authors.forename: Zoltán
authors.initials: Z
authors.lastname: Nényei
authors.forename: Béla
authors.initials: B
authors.lastname: Bózsik
mesh_terms: D001145:Arrhythmias, Cardiac / Q000145:classification* / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D017410:Practice Guidelines as Topic; D010818:Practice Patterns, Physicians'