title: [Effect of an antiarrhythmic drug on frequency of ventricular extrasystoles and bursts].
mesh_terms: D000328:Adult; D000368:Aged; D000889:Anti-Arrhythmia Agents / Q000494:pharmacology* / Q000627:therapeutic use; D005117:Cardiac Complexes, Premature; D003327:Coronary Disease / Q000188:drug therapy; D004562:Electrocardiography; D006331:Heart Diseases / Q000188:drug therapy; D006352:Heart Ventricles; D006801:Humans; D008875:Middle Aged
chemical_list: D000889:Anti-Arrhythmia Agents
vernacular_title: Wirkung eines Antiarrhythmikums auf die Häufigkeit von ventrikulären Extrasystolen und Salven.