title: [VECTORCARDIOGRAPHIC STUDY OF THE HEART DURING THE PRESENCE OF AN IMPLANTED PACEMAKER].
mesh_terms: D006321:Heart; D006327:Heart Block; D006801:Humans; D010138:Pacemaker, Artificial; D014672:Vectorcardiography
keywords: HEART BLOCK; PACEMAKER, ARTIFICIAL; VECTORCARDIOGRAPHY
vernacular_title: VEKTOKARDIOGRAPHISCHE UNTERSUCHUNG DES HERZENS BEI IMPLANTIERTEM SCHRITTMACHER (PACE-MAKER)