title: [Is it possible, that it will be possible, by using the algorithm for crossing the border].
authors.affiliation: Klinika Zaburzeń Rytmu, Instytutu Kardiologii, Warszawa-Anin.
authors.forename: Franciszek
authors.initials: F
authors.lastname: Walczak
authors.forename: Łukasz
authors.initials: Ł
authors.lastname: Szumowski
mesh_terms: D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000175:diagnosis*; D006801:Humans; D013617:Tachycardia, Supraventricular / Q000175:diagnosis*