Patients of test group were used PORTEX aerocyst pressure monitoring meter to aerify and to take pressure.
目的探讨人工气道气囊压力监测在老年危重病人气管导管护理中的应用价值。
Objective:To evaluate tracheostomy with the aid of "Portex" tracheofistulization in emergency treatment in the critically ill patients.
目的：观察改进的气管穿刺导入气管套管术在危重患者紧急抢救中的应用疗效。
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