Document Classification

Section Type: RESULTS

Text: The mean CO (2) group versus air group measurements were as follows : PtcCO (2) (49. 1 + / - 5. 0 vs. 50. 1 + / - 5. 3 mmHg ; nonsignificant difference [NS]), maximum PtcCO (2) (55. 1 + / - 6. 5 vs. 56. 8 + / - 7. 0 mmHg ; NS), PtcCO (2) elevation (9. 1 + / - 5. 4 vs. 11. 4 + / - 5. 6 mmHg ; p = 0. 054), SpO (2) (99. 0 + / - 0. 7 % vs. 99. 0 + / - 1. 0 % ; NS), minimum SpO (2) (96. 5 + / - 2. 4 % vs. 95. 4 + / - 3. 3 % ; p = 0. 085), and SpO (2) depression (2. 4 + / - 2. 3 % vs. 3. 3 + / - 2. 9 % ; NS).