title: Syndrome X: an abnormality of epicardial or microvascular coronary circulation?
authors.forename: A
authors.initials: A
authors.lastname: Chauhan
authors.forename: P A
authors.initials: PA
authors.lastname: Mullins
authors.forename: M C
authors.initials: MC
authors.lastname: Petch
authors.forename: P M
authors.initials: PM
authors.lastname: Schofield
mesh_terms: D003326:Coronary Circulation / Q000502:physiology*; D003331:Coronary Vessels / Q000503:physiopathology*; D006801:Humans; D017566:Microvascular Angina / Q000503:physiopathology*