Rupture of pulmonary artery in pulmonary hypertension.
D006801:Humans; D006976:Hypertension, Pulmonary / Q000150:complications* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011651:Pulmonary Artery; D011655:Pulmonary Embolism / Q000150:complications; D012421:Rupture / Q000209:etiology