自广泛应用血管扩张剂以来,大家对静脉应用硝普钠、酚妥拉明等都很重视,用药时都严密守护病人,血压监测,而对大量经常含服的血管扩张剂,如硝酸甘油及消心痛(硝酸异山梨醇酯)的付作用重视不足。我们有五例含服上药后引起严重低血压及心动过缓, Since the widespread use of vasodilators, intravenous use of sodium nitroprusside, phentolamine and so on are very important, when the drug are closely guarding the patient, blood pressure monitoring, and a large number of often containing vasodilators, such as nitroglycerin and Elimination of heartache (isosorbide dinitrate) paid insufficient attention. We have five cases of oral medication cause severe hypotension and bradycardia,