title: [What is the value of organic nitrate preparations in treatment of chronic heart failure?].
mesh_terms: D004359:Drug Therapy, Combination; D006333:Heart Failure / Q000188:drug therapy* / Q000401:mortality; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D007548:Isosorbide Dinitrate / Q000627:therapeutic use*; D015996:Survival Rate; D016896:Treatment Outcome; D014665:Vasodilator Agents / Q000627:therapeutic use*
chemical_list: D014665:Vasodilator Agents; D007548:Isosorbide Dinitrate