title: Coronary arterial spasm: a historical perspective.
mesh_terms: D000787:Angina Pectoris / Q000266:history*; D000788:Angina Pectoris, Variant / Q000266:history*; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D014481:United States