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Cardiac output estimation during coronay artery bypass graft surgery

Continuous cardiac output estimation using modified Fick's method during off-pump coronary artery bypass graft surgery: a retrospective observational study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0007059
Enrollment
29
Registered
2022-03-04
Start date
2022-02-21
Completion date
Unknown
Last updated
2023-09-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

None listed

Sponsors

Chungnam National University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patient who underwent off-pump coronary artery bypass graft surgery under general anesthesia 2. Intraoperative monitoring of mixed venous oxygen saturation and peripheral pulse oximeter

Exclusion criteria

Exclusion criteria: 1. Missing vital record 2. No information derived from ventilator, pulmonary artery catheter, pulse oximeter 3. Intraoperative use of one-lung ventilation 4. Improper pulmonary artery catheter position noted: signaled by abnormal wave form, postoperative chest radiography, persistent poor signal quality (>3) 5. Intraoperative use of mechanical circulatory support device

Design outcomes

Primary

MeasureTime frame
percentage error—

Secondary

MeasureTime frame
concordance rate—

Countries

Korea, Republic of

Contacts

Public ContactChahyun Oh

Chungnam National University Hospital

5chahyun@naver.com+82-42-280-7840

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 4, 2026