| Issue |
J Extra Corpor Technol
Volume 20, 1988
Proceedings of AmSECT’s 26th International Conference
|
|
|---|---|---|
| Page(s) | 52 - 55 | |
| DOI | https://doi.org/10.1051/ject/198820S052 | |
| Published online | 25 August 2023 | |
Original Article
Clinical Evaluation of the Oxysat 2 Monitoring System
Hackensack Medical Center, Hackensack, NJ
* Direct communications to: Ronald R. Baris, C.C.P., Robert Wood Johnson University Hospital, Robert Wood Johnson Plaza, New Brunswick, NJ 08901.
A clinical study was undertaken to determine the accuracy of the Oxysat 2 Monitoring System. A series of 17 patients undergoing cardiopulmonary bypass were studied to compare venous saturation and hematocrit results with standard laboratory values. Samples were analyzed using the Auto Crit Centrifuge and the Corning 2500 Co-Oximeter. Upon analysis of the data, graphs plotting correlation of hematocrit values demonstrated an r2 value of 0.67595 between Oxysat 2 and the Corning 2500. Graphs plotting correlation of percent hematocrit using the Auto Centrifuge and Corning 2500 show an r2 value of 0.94119. Further analysis of graphs plotting correlation of venous saturation using the Oxysat 2 and the Corning 2500 indicated an r2 value of 0.86597.
This study indicated a statistically good correlation of saturation values using the Oxysat 2, while only a statistically moderate correlation was achieved using hematocrit results.
© 1988 AMSECT
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