CeiaCOCA³¹⁵¹¹¹⁺⁴ 基本例句 切亚¹⁰⁰ However CEIA decreased systolic and mean blood pressures less than IEIA did. 但 CEIA组收缩压和平均压的降低明显弱于 IEIA组。 cnki Objective:To study the postoperative effects and side effects of different dosages of morphine in continuous epidural infusion on postoperative analgesia CEIA. 目的:观察术后病人应用吗啡行硬膜外腔持续恒注镇痛 CEIA以探讨其镇痛效果、副作用。 cnki