title: [Letter: Implanted cardiac pacemaker].
mesh_terms: D004567:Electrodes, Implanted; D006325:Heart Atria; D006352:Heart Ventricles; D006801:Humans; D008722:Methods; D009206:Myocardium; D010138:Pacemaker, Artificial
vernacular_title: Implantierter Herzschrittmacher.