Objective To observe the effects of epidural anaesthesia (EA) and general anaesthesia (GA) on the changes of plasma epinephrine (E) and norepinephrine (NE) during laparoscopic cholecystectomy (LC).
目的观察在硬膜外麻醉和全身麻醉下，腹腔镜胆囊切除术中血浆肾上腺素（E） 和去甲肾上腺素（NE）的变化。
Objective To observe the effects of epidural anaesthesia (EA) and general anaesthesia (GA) on the changes of plasma epinephrine (E) and norepinephrine (NE) during laparoscopic cholecystectomy (LC).
目的观察在硬膜外麻醉和全身麻醉下，腹腔镜胆囊切除术中血浆肾上腺素（E） 和去甲肾上腺素（NE）的变化。
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