title: Ectopic tachycardias with exit block.
authors.forename: C I
authors.initials: CI
authors.lastname: Negoiţă
authors.forename: C
authors.initials: C
authors.lastname: Marcu
mesh_terms: D000328:Adult; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D013612:Tachycardia, Ectopic Atrial / Q000175:diagnosis* / Q000503:physiopathology; D017180:Tachycardia, Ventricular / Q000175:diagnosis* / Q000503:physiopathology