Aneurysm of the pulmonary artery resulting from a chronic pulmonary embolus.
D000783:Aneurysm; D001158:Arteries; D006801:Humans; D011651:Pulmonary Artery; D011655:Pulmonary Embolism / Q000150:complications*; D013927:Thrombosis
ARTERIES, PULMONARY/aneurysm; PULMONARY EMBOLISM AND THROMBOSIS/complications