After AC,captopri prevented hypertrophied cardiac muscles and receptor AT1 in cardiac muscles. AT1/AT2 was remarkably decreased.

• 血管紧张素转换酶抑制剂(ACEI)AC术后干预在抑制心肌肥大发展的同时,显著抑制了心肌中的AT1表达,使AT1/AT2值显著回降。