title: Coronary artery spasm.  A trigger of trouble.
mesh_terms: D000792:Angiography; D003329:Coronary Vasospasm / Q000175:diagnosis* / Q000188:drug therapy*; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D010353:Patient Education as Topic; D014665:Vasodilator Agents / Q000627:therapeutic use*
chemical_list: D014665:Vasodilator Agents