title: Syndrome X: can the puzzle be unravelled?
authors.affiliation: Istituto di Cardiologia, Universita' Cattolica, Roma, Italia.
authors.forename: F
authors.initials: F
authors.lastname: Crea
mesh_terms: D003326:Coronary Circulation; D006801:Humans; D017566:Microvascular Angina / Q000209:etiology* / Q000503:physiopathology*