mechanical ventilation
Conditions
Interventions
IRV GROUP:inverse ratio ventilation
control group:no
Sponsors
Jiaxing Maternity and Child Health Care Hospital,
Eligibility
Sex/Gender
All
Age
35 Years to 63 Years
Inclusion criteria
Inclusion criteria: ASA II grade, age 35-65 years, body mass index between 21-29 kg/m2. mmv>70L/min
Exclusion criteria
Exclusion criteria: a history of severe cardiac disease and airway allergy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| blood gas; | — |
Secondary
| Measure | Time frame |
|---|---|
| Respiratory mechanics; | — |
Countries
China
Contacts
Public ContactZhang Wangping
Outcome results
None listed