title: Beneficial haemodynamic effect of the angiotensin blocking agent captopril in patients with refractory heart failure.
mesh_terms: D000806:Angiotensin-Converting Enzyme Inhibitors; D002216:Captopril / Q000494:pharmacology / Q000627:therapeutic use*; D005500:Follow-Up Studies; D006333:Heart Failure / Q000188:drug therapy / Q000503:physiopathology*; D006439:Hemodynamics / Q000187:drug effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011392:Proline / Q000031:analogs & derivatives*; D012084:Renin-Angiotensin System / Q000187:drug effects
chemical_list: D000806:Angiotensin-Converting Enzyme Inhibitors; D011392:Proline; D002216:Captopril