title: Effect of vasodilator drugs on exercise performance in cardiac failure. Comparison of hydralazine and prazosin.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006333:Heart Failure / Q000503:physiopathology*; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D006830:Hydralazine / Q000494:pharmacology*; D008297:Male; D008875:Middle Aged; D010101:Oxygen Consumption / Q000187:drug effects; D005082:Physical Exertion; D011224:Prazosin / Q000494:pharmacology*; D011799:Quinazolines / Q000494:pharmacology*; D012119:Respiration / Q000187:drug effects
chemical_list: D011799:Quinazolines; D006830:Hydralazine; D011224:Prazosin