title: [Electrocardiogram of the month].
authors.affiliation: Klinika Kardiologii CMKP, Warszawa, Poland.
authors.forename: Ewa
authors.initials: E
authors.lastname: Makowska
authors.forename: Maciej
authors.initials: M
authors.lastname: Swiatkowski
mesh_terms: D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D017180:Tachycardia, Ventricular / Q000175:diagnosis* / Q000503:physiopathology