[Variant form of angina pectoris: a case report].
D000787:Angina Pectoris / Q000175:diagnosis* / Q000188:drug therapy; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008875:Middle Aged; D010417:Pentaerythritol Tetranitrate / Q000627:therapeutic use
D010417:Pentaerythritol Tetranitrate