Relationship of Width of Inferior Vena Cava with the Occurrence of Hypotensive Events in Adults undergoing surgery in the beach chair positio
Not Applicable
- Conditions
- Symptoms, signs and abnormal clinical and laboratory findings, NEC
- Registration Number
- KCT0006108
- Lead Sponsor
- Chung-Ang Univerisity Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot yet recruiting
- Sex
- All
- Target Recruitment
- 60
Inclusion Criteria
an adult patient undergoing surgery in beach chair position
age from 18 to 89 years
Exclusion Criteria
?The width of the inferior vena cava cannot be measured
?Serious hemodynamic changes due to more than two attempts of endotracheal intubation
Study & Design
- Study Type
- Observational Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method blood pressure (systolic/diastolic/mean);Maximal(expiration) and minimal(inspiration) inferior vena cava diameter, collapsibility index
- Secondary Outcome Measures
Name Time Method Heart rate, pulse oximetry, pleth variability index