title: [Clinical study on the efficacy of drug therapy in sick sinus node syndrome].
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use; D001281:Atrial Fibrillation / Q000188:drug therapy; D001285:Atropine / Q000627:therapeutic use; D002316:Cardiotonic Agents / Q000627:therapeutic use; D002317:Cardiovascular Agents / Q000627:therapeutic use*; D006801:Humans; D012804:Sick Sinus Syndrome / Q000188:drug therapy*; D012848:Sinoatrial Block / Q000188:drug therapy; D013610:Tachycardia / Q000188:drug therapy
chemical_list: D000889:Anti-Arrhythmia Agents; D002316:Cardiotonic Agents; D002317:Cardiovascular Agents; D001285:Atropine
vernacular_title: Studiu clinic asupra eficienţei tratamentului medicamentos în sindromul de nod sinusal bolnav.