Naidoo, D P Pulmonary hypertension in aortic regurgitation: early surgical outcome. [electronic resource] - The Quarterly journal of medicine Jul 1991 - 589-95 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0033-5622 Subjects--Topical Terms: AdultAortic Valve Insufficiency--complicationsChronic DiseaseFemaleHeart Valve ProsthesisHemodynamicsHumansHypertension, Pulmonary--etiologyMalePostoperative Period