Can the problem of nitrate tolerance be solved?
D000787:Angina Pectoris / Q000188:drug therapy*; D003327:Coronary Disease / Q000188:drug therapy*; D003692:Delayed-Action Preparations; D004311:Double-Blind Method; D004334:Drug Administration Schedule; D004361:Drug Tolerance; D004562:Electrocardiography; D006801:Humans; D007548:Isosorbide Dinitrate / Q000008:administration & dosage / Q000627:therapeutic use*
D003692:Delayed-Action Preparations; D007548:Isosorbide Dinitrate