title: [Analysis of 20 cases of coronary spasm: correlation of clinical manifestations and angiography].
authors.forename: K P
authors.initials: KP
authors.lastname: Wang
authors.forename: Z
authors.initials: Z
authors.lastname: Chen
authors.forename: S Y
authors.initials: SY
authors.lastname: Wang
mesh_terms: D000328:Adult; D017023:Coronary Angiography; D003329:Coronary Vasospasm / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged