Variant angina pectoris due to coronary artery spasm.
D017023:Coronary Angiography; D003327:Coronary Disease / Q000175:diagnosis / Q000000981:diagnostic imaging; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008875:Middle Aged; D010146:Pain; D013035:Spasm / Q000175:diagnosis / Q000000981:diagnostic imaging; D013896:Thoracic Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000209:etiology*