title: Persistent angina uncovers unusual communication between the left anterior descending and circumflex arteries.
authors.affiliation: Division of Cardiovascular Diseases, Mayo Clinic, Rochester, MN 55905, USA. behfar.atta@mayo.edu
authors.forename: Atta
authors.initials: A
authors.lastname: Behfar
authors.forename: Alfred G
authors.initials: AG
authors.lastname: Valles
authors.forename: Rajiv
authors.initials: R
authors.lastname: Gulati
authors.forename: Gurpreet S
authors.initials: GS
authors.lastname: Sandhu
mesh_terms: D060050:Angina, Stable / Q000175:diagnosis* / Q000209:etiology* / Q000503:physiopathology; D003097:Collateral Circulation / Q000502:physiology; D017023:Coronary Angiography; D023921:Coronary Stenosis / Q000150:complications* / Q000175:diagnosis* / Q000628:therapy; D003330:Coronary Vessel Anomalies / Q000175:diagnosis* / Q000000981:diagnostic imaging; D003331:Coronary Vessels / Q000000981:diagnostic imaging / Q000503:physiopathology; D054855:Drug-Eluting Stents; D006801:Humans; D008297:Male; D008875:Middle Aged; D062645:Percutaneous Coronary Intervention; D012850:Sinus of Valsalva / Q000000981:diagnostic imaging / Q000503:physiopathology; D016896:Treatment Outcome; D018084:Ultrasonography, Interventional