title: Contrasting immediate and long-term effects of isosorbide dinitrate on exercise capacity in congestive heart failure.
mesh_terms: D000368:Aged; D004311:Double-Blind Method; D006333:Heart Failure / Q000188:drug therapy* / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans; D007548:Isosorbide Dinitrate / Q000627:therapeutic use*; D008875:Middle Aged; D010101:Oxygen Consumption; D005082:Physical Exertion; D010919:Placebos; D011669:Pulmonary Wedge Pressure; D011897:Random Allocation
chemical_list: D010919:Placebos; D007548:Isosorbide Dinitrate