title: Idiopathic isolated pulmonary arteritis with chronic cor pulmonale.
abstract: Multiple obstructions of the proximal pulmonary arteries were found in a patient with pulmonary hypertension and chronic cor pulmonale without any systemic arterial lesions. An operation to relieve severe stenosis at the right main pulmonary artery provided great clinical improvement. Pathologic examination of the biopsied specimen revealed a nonspecific panarteritis with giant cells consistent with idiopathic isolated pulmonary arteritis.
authors.affiliation: National Cardiovascular Center, Suita City, Osaka, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Okubo
authors.forename: T
authors.initials: T
authors.lastname: Kunieda
authors.forename: M
authors.initials: M
authors.lastname: Ando
authors.forename: N
authors.initials: N
authors.lastname: Nakajima
authors.forename: C
authors.initials: C
authors.lastname: Yutani
mesh_terms: D001167:Arteritis / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D002908:Chronic Disease; D006801:Humans; D008297:Male; D008875:Middle Aged; D011651:Pulmonary Artery / Q000000981:diagnostic imaging / Q000473:pathology; D011660:Pulmonary Heart Disease / Q000150:complications*; D011859:Radiography