title: [Clinical picture and therapy of extrasystole].
mesh_terms: D000328:Adult; D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use; D005117:Cardiac Complexes, Premature / Q000175:diagnosis / Q000188:drug therapy / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans; D008875:Middle Aged
chemical_list: D000889:Anti-Arrhythmia Agents
vernacular_title: Klinik und Therapie der Extrasystolie