title: The coronary angiogram and its seminal contributions to cardiovascular medicine over five decades.
authors.affiliation: Evans Department of Medicine, Section of Cardiology, Boston University School of Medicine, Boston, Mass, USA. thomas.ryan@bmc.org
authors.forename: Thomas J
authors.initials: TJ
authors.lastname: Ryan
mesh_terms: D002309:Cardiology / Q000266:history*; D017023:Coronary Angiography / Q000266:history*; D003324:Coronary Artery Disease / Q000000981:diagnostic imaging / Q000266:history; D049673:History, 20th Century; D006801:Humans