title: [Ergometrine provocative test for diagnosing variant angina pectoris].
authors.forename: C C
authors.initials: CC
authors.lastname: Li
authors.forename: H
authors.initials: H
authors.lastname: Tamai
authors.forename: Y S
authors.initials: YS
authors.lastname: Xu
mesh_terms: D000368:Aged; D000788:Angina Pectoris, Variant / Q000175:diagnosis*; D004874:Ergonovine; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D004874:Ergonovine