title: [Polycardiographic evaluation of left-ventricular function before and after pacemaker implantation].
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006327:Heart Block / Q000503:physiopathology / Q000628:therapy; D006334:Heart Function Tests; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial
vernacular_title: Polikardiograficzna ocena czynności lewej komory u chorych przed i po wszczepieniu rozrusznika serca.