title: [Refractory unstable angina].
authors.affiliation: Department of Cardiology, Osaka City General Hospital.
authors.forename: Kazuo
authors.initials: K
authors.lastname: Haze
authors.forename: Akira
authors.initials: A
authors.lastname: Itoh
mesh_terms: D000789:Angina, Unstable / Q000175:diagnosis*; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis*