title: Prinzmetal's angina: current perceptions and treatments.
mesh_terms: D000788:Angina Pectoris, Variant / Q000188:drug therapy* / Q000451:nursing; D002121:Calcium Channel Blockers / Q000627:therapeutic use; D002940:Circadian Rhythm; D006801:Humans; D009566:Nitrates / Q000627:therapeutic use; D010347:Patient Care Planning
chemical_list: D002121:Calcium Channel Blockers; D009566:Nitrates