Aim: To observe the effects of atenolol on plasma levels of norepinephrine and epinephrine in the patients with hypertension.
目的：观察阿替洛尔对高血压患者血浆去甲肾上腺素、肾上腺素水平的影响。
2
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).
Objective: to probe into the altering characteristics of norepinephrine (ne) and epinephrine (e) contents in plasma in patients with TCM liver syndrome.