Agreement and Precision of Capstesia, a New Smarphone Application for PPV and CO Monitoring
- Conditions
- Surgery
- Registration Number
- NCT03137901
- Lead Sponsor
- Erasme University Hospital
- Brief Summary
This study test the agreement and precision of Pulse Pressure Variation (PPV) and Cardiac Output (CO) obtained by the Android application Capstesia™ against another pulse contour CO monitoring ( EV-1000, Edwards Lefesciences, USA)
- Detailed Description
Pulse pressure variation (PPV) remains a good predictor of fluid responsiveness in the OR. However, PPV can be time-consuming to calculate (manual determination), is not always displayed on monitoring screens nor reliable through visual assessment and needs additional devices to be displayed. A new Android application (Captesia) automatically calculates the PPV utilizing a digital photograph of the arterial waveform from the monitor. The application determines the PPV by selecting peaks and troughs of the arterial curve.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 40
- patients scheduled for major surgery which requires a CO and PPV monitoring as standard of care
- patients with arrhythmias like atrial fibrillation
- patients with valvular insufficiency
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Agreement and precision of PPV and CO during 5 surgical phases (postinduction, pre incision, postincision, end of surgery and at least one episode of hypotension) during surgery We will compare PPV and CO given with the EV-1000 and the capstesia app at different phases of the surgery
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Erasme
🇧🇪Brussels, Belgium