oninvasive estimation of cardiac output during minimally invasive direct coronary artery bypass surgery
Not Applicable
Terminated
- Conditions
- Diseases of the circulatory system
- Registration Number
- KCT0008507
- Lead Sponsor
- Chungnam National University Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Terminated
- Sex
- All
- Target Recruitment
- 27
Inclusion Criteria
1. age 20 to 90
2. off-pump minimally invasive direct coronary artery bypass graft surgery under general anesthesia (including emergency case)
3. intraoperative monitoring of mixed venous oxygen saturation, peripheral oxygen saturation, and cardiac output
4. planned one lung ventilation
Exclusion Criteria
1. planned or high probability of the use of mechanical circulatory support
2. moderate or greater degree of tricuspid valve regurgitation
3. intra-cardiac shunt
Study & Design
- Study Type
- Observational Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method cardiac output; bias;cardiac output; precision;cardiac output; trending ability
- Secondary Outcome Measures
Name Time Method mixed venous oxygen saturation; bias;mixed venous oxygen saturation; precision;mixed venous oxygen saturation; trending ability