title: [Practical experiences with a new concept cardiac drug (Gradulon)].
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000188:drug therapy; D004077:Digoxin / Q000627:therapeutic use*; D004357:Drug Synergism; D006331:Heart Diseases / Q000188:drug therapy*; D006801:Humans; D008875:Middle Aged; D009570:Nitriles / Q000627:therapeutic use*; D014149:Tranquilizing Agents / Q000627:therapeutic use*
chemical_list: D009570:Nitriles; D014149:Tranquilizing Agents; D004077:Digoxin
vernacular_title: Praktische Erfahrungen mit einem Kardiakum neuer pharmakologischer Konzeption (Gradulon.