NCT01926067

Monitoring of Cardiac Function With 3-axis Accelerometers

Monitoring of Cardiac Function With 3-axis Accelerometers During Weaning of Cardiopulmonary by Pass After Heart Surgery

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 20 (actual)
• Sponsor: Oslo University Hospital · Academic / Other
• Sex: All
• Age: 20 Years
• Healthy volunteers: Not accepted

Summary

Aim of the study: To validate accelerometers for continuous monitoring of global cardiac function during weaning from cardiopulmonary bypass (CPB) in cardiac surgery.

Detailed description

Hypothesis: The following hypothesis will be tested: Accelerometer measures are clinical relevant indices of global left and right myocardial performance during weaning from cardiopulmonary bypass. Model: The performance of the accelerometer will be tested in a intraoperative setting, during weaning from cardiopulmonary bypass. Accelerometer measures of ventricular systolic and diastolic function will be compared to corresponding measures and indices of ventricular functions by echocardiography and hemodynamic monitoring during a step wise controlled weaning from cardiopulmonary bypass, ensuring precise control of pre- and afterload.

Conditions

• Heart; Surgery, Heart, Functional Disturbance as Result

Timeline

• Start date: 2012-06-01
• Primary completion: 2013-04-01
• Completion: 2013-04-01
• First posted: 2013-08-20
• Last updated: 2015-03-02

Locations

1 site across 1 country: Norway