dual-cavity laser

Application of dual-chamber pacemakers of Kappa 700;

Kappa700系列双腔起搏器的应用体会

Effect of nitrous oxide on cuff pressure of ProSeal laryngeal mask airway during pediatric anesthesia;

小儿麻醉期间氧化亚氮对双腔喉罩套囊内压的影响

Effect of nitrous oxide on intracuff pressure of the ProSeal laryngeal mask airway;

氧化亚氮对双腔喉罩套囊内压的影响

Objective To investigate the effect of the double-lumen catheters used in hemodialysis.

目的　探讨双腔导管在尿毒症血液透析中的作用。

Objective To evaluate the clinical efficiency of a novel double-cavity gastric tuber.

目的评价新型双腔胃管临床应用的效果。

Objective To study the effect of double-lumen T-tube on surgery for biliary tract.

目的探讨双腔T管在胆道手术中的应用效果。