Pulmonary arteriovenous aneurysm.
D000368:Aged; D001164:Arteriovenous Fistula; D005402:Fistula; D006801:Humans; D008168:Lung / Q000098:blood supply*; D009657:North Carolina; D013684:Telangiectasis
FISTULA, ARTERIOVENOUS; LUNGS/blood supply; TELANGIECTASIS