The new physiological concept of carbon dioxide gas exchange in the human lungs.

The new physiological concept of carbon dioxide gas exchange in the human lungs. - The new physiological concept of carbon dioxide gas exchange in the human lungs.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000032543

Enrollment

Registered

2018-05-10

Start date

2018-05-10

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Patients undergo elective surgery under general anesthesia

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients undergo elective surgery under general anesthesia and are scheduled to be monitored with TEE and Swan-ganz catheter.

Exclusion criteria

Exclusion criteria: Patients decline participation in this study

Design outcomes

Primary

Measure	Time frame
Correlation between the end-expiratory CO2 gas pressure and pulmonary artery blood flow.	—

Countries

Japan

Contacts

Public ContactTakashi Ishida

Shinshu University of Medicine Department of Anesthesiology and Resuscitology

tisd@shinshu-u.ac.jp0263-37-2670

Outcome results