title: [Heart pacemaker--indications and results in 257 patients].
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000209:etiology; D004567:Electrodes, Implanted; D006327:Heart Block / Q000453:epidemiology / Q000628:therapy; D006801:Humans; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects; D013557:Switzerland
vernacular_title: Herzschrittmacher--Indikation und Resultate bei 257 Patienten.