At a glance
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Development of a Minimally Invasive Cardiac Output Monitoring Device for Critically Ill Patients
In Brief
A clinical study evaluating Retia Non-Invasive Sensors for Cardiac Event. Completed, enrolled 77 participants across 1 site.
Detailed Summary
The overall goal of this collaborative study is to advance the novel "pulse contour analysis" to the point at which it can be incorporated into a real-time device. The specific objective is to establish an auto-calibration algorithm that conveniently yields cardiac output (CO) in units of liters-per-minute. To achieve this objective, the waveforms for analysis and reference pulmonary artery catheter CO measurements will be recorded from critically ill patients and then analyzed off-line at Retia Medical. Successful completion of this study may ultimately help lead to improved outcomes of critically ill patients.
Study Details
Timeline
Interventions
Three adhesive sensor patches (similar to ECG patches) will be placed on the chest and a sensor similar to a pulse oximeter will be placed on the toe. The sensors will be connected to an electrical amplifier that produces a waveform.