title: [Effect of pre-excitation on the electrocardiographic pattern of intraventricular blocks].
mesh_terms: D002037:Bundle-Branch Block / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014927:Wolff-Parkinson-White Syndrome / Q000175:diagnosis*
vernacular_title: Wpływ preekscytacji na obraz elektrokardiograficzny bloków wewnqtrzkomorowych.