Rupture of an aortic aneurysm into the pulmonary artery.
D001014:Aortic Aneurysm; D001019:Aortic Rupture; D001158:Arteries; D006801:Humans; D011651:Pulmonary Artery; D012421:Rupture
AORTIC ANEURYSM/rupture; ARTERIES, PULMONARY/perforation