Keywords Isosorbide Dinitrate;Unstable angina pectoris;Meglumine cyclic adenylate;Potassium Magnesium Aspartate;Nursing;

• 硝酸异山梨酯;不稳定性心绞痛;环磷腺苷葡甲胺;门冬氨酸钾镁;护理;