[Clinical usefulness of a transdermal nitroglycerin patch as a sustained vasodilator for patients with heart failure].
D000368:Aged; D002986:Clinical Trials as Topic; D003692:Delayed-Action Preparations; D006333:Heart Failure / Q000188:drug therapy* / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans; D008875:Middle Aged; D005996:Nitroglycerin / Q000008:administration & dosage*
D003692:Delayed-Action Preparations; D005996:Nitroglycerin