Captopril and primary pulmonary hypertension.
D002216:Captopril / Q000627:therapeutic use*; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D006976:Hypertension, Pulmonary / Q000188:drug therapy*; D011392:Proline / Q000031:analogs & derivatives*
D011392:Proline; D002216:Captopril