title: [Echocardiograms and vectorcardiogram in left bundle-branch block with and without pacemakers].
mesh_terms: D002037:Bundle-Branch Block / Q000175:diagnosis* / Q000628:therapy; D004452:Echocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial; D014672:Vectorcardiography
vernacular_title: Ehokardiogram i vektorkardiogram u bloku leve grane sa i bez "pacemaker"-a.