Varieties of pulmonary arterio-venous aneurysms.
D000783:Aneurysm; D001164:Arteriovenous Fistula; D005402:Fistula; D006801:Humans; D011651:Pulmonary Artery; D011667:Pulmonary Veins
FISTULA, ARTERIOVENOUS; PULMONARY ARTERY; PULMONARY VEINS