The Effect of Positive End Expiratory Pressure on Central Venous Pressure Among Patients With Different Lung Compliance

Overview

To observe the effect of PEEP on CVP among patients with different respiratory compliance

30 patients with mechanical ventilation and inserted central venous line will be entered. After gathering demographic data, patients undergone 5,10 and 15cmH2O PEEPs and the respective CVPs of the mentioned points will be recorded. According to the change of CVP, the patients will be divided into high response group and low response group, then comparing the lung compliance and thorax elastic resistance differences between the two groups.

Conditions

Interventions

Eligibility

Locations (1)

Outcomes

Central Contacts