Document Classification

Section Type: RESULTS

Text: Additionally, the change in Vo (2) peak over time was 3. 5 + / - 3. 2 in group A and -0. 2 + / - 3. 5 mL/kg/min in group B (P < 0. 001), left ventricular ejection fractions were 3. 4 % + / - 3. 9 % and 0. 2 % + / - 7. 7 % (P < 0. 05), SDNNs were 12. 6 + / - 16. 3 and -1. 1 + / - 10. 2 milliseconds (P < 0. 001), and LF/HF ratios were 0. 3 + / - 0. 4 and -0. 1 + / - 0. 3 (P < 0. 001), respectively.