Collateral circulation with particular reference to anatomic location.
D000783:Aneurysm; D001775:Blood Circulation; D001808:Blood Vessels; D002319:Cardiovascular System; D003097:Collateral Circulation; D004194:Disease; D005121:Extremities / Q000098:blood supply*; D006801:Humans; D014652:Vascular Diseases
ANEURYSM; BLOOD CIRCULATION; BLOOD VESSELS/diseases; EXTREMITIES/blood supply