Ignite Creation Date:
2025-12-17 @ 1:43 PM
Ignite Modification Date:
2025-12-23 @ 4:53 PM
Study NCT ID:
NCT02070861
Status:
COMPLETED
Last Update Posted:
2018-04-17
First Post:
2014-02-23
Is Possible Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Non-invasive Evaluation of Volume Status Using Exhaled Carbon Dioxide and Pulse Contour Analysis
Sponsor:
Oslo University Hospital
Organization:
Study Overview
Official Title:
Non-invasive Volume Evaluation With Exhaled Carbon Dioxide and Pulse Contour Analysis (Nexfin)
Status:
COMPLETED
Status Verified Date:
2018-04
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The investigators hypothesize that changes in blood circulation can be reflected by exhaled CO2 provided CO2-production in the tissues and ventilation from the lungs are stable. The investigators want to explore changes in cardiac output (the amount of blood being pumped out of the heart each minute) in patients using different devices: an esophagus ultrasound device measuring cardiac output, a finger cuff measuring blood pressure and cardiac output, and exhaled carbondioxide in the patients' breath measured by the ventilator.
The investigators investigate patients after bypass surgery or heart valve replacement, and induce changes in cardiac output with passive leg raise or ventricular pacing.
The investigators investigate patients after bypass surgery or heart valve replacement, and induce changes in cardiac output with passive leg raise or ventricular pacing.
Detailed Description:
Measurements with the finger cuff (pulse contour analyses) were aborted due to technical difficulties.
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: