title: [Patient with pacemaker. What is the underlying, intrinsic cardiac rhythm?].
authors.affiliation: Klinika Kardiologii CMKP, ul. Grenadierów 51/59, 04-073 Warszawa. aczepiel@kkcmkp.pl
authors.forename: Aleksandra
authors.initials: A
authors.lastname: Czepiel
authors.forename: Ewa
authors.initials: E
authors.lastname: Makowska
authors.forename: Maria
authors.initials: M
authors.lastname: Referowska
mesh_terms: D000328:Adult; D001145:Arrhythmias, Cardiac / Q000175:diagnosis; D001281:Atrial Fibrillation / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004562:Electrocardiography; D004868:Equipment Failure; D006321:Heart / Q000503:physiopathology*; D006329:Heart Conduction System / Q000502:physiology; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial; D013612:Tachycardia, Ectopic Atrial / Q000175:diagnosis*