title: The coronary connection revisited: a fistula or collateral anastomosis?
authors.forename: J H
authors.initials: JH
authors.lastname: Grollman
mesh_terms: D001159:Arterio-Arterial Fistula / Q000209:etiology* / Q000503:physiopathology; D003097:Collateral Circulation; D003326:Coronary Circulation; D006801:Humans