Document Classification

Section Type: RESULTS

Text: In the nine CHF patients who had 1 month of respiratory training, resting SaO2 increased from 92. 5 % (0. 3) at baseline to 93. 2 % (0. 4) (p < 0. 05), their breathing rate per min decreased from 13. 4 (1. 5) to 7. 6 (1. 9) (p < 0. 001), peak oxygen consumption increased from 1157 (83) to 1368 (110) L/min (p < 0. 05), exercise time increased from 583 (29) to 615 (23) min/s (p < 0. 05), and perception of dyspnoea reduced from a score of 19. 0 (0. 4) to 17. 3 (0. 9) on the Borg scale (p < 0. 05).