title: Allen or no Allen: that is the question!
authors.affiliation: Interventional Cardiology, Quebec Heart-Lung Institute, Quebec City, Quebec, Canada. Electronic address: olivier.bertrand@crhl.ulaval.ca.
authors.forename: Olivier F
authors.initials: OF
authors.lastname: Bertrand
authors.affiliation: Medical Malpractice Department, Cipriani & Werner PC, Scranton, Pennsylvania.
authors.forename: Patrick C
authors.initials: PC
authors.lastname: Carey
authors.affiliation: Penn State Heart and Vascular Institute, M.S. Hershey Medical Center, Hershey, Pennsylvania.
authors.forename: Ian C
authors.initials: IC
authors.lastname: Gilchrist
mesh_terms: D006328:Cardiac Catheterization / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D017534:Radial Artery / Q000000981:diagnostic imaging*; D011859:Radiography
keywords: Allen test; capillary lactate; transradial intervention; ulnopalmar arches