Document Classification

Section Type: RESULTS

Text: LVEFs were increased significantly in all the three groups, but the improvements in the high-dose group (59. 42 % 7. 50 %) and moderate dose group (61. 98 % 6. 82 %) were better than that in the low dose group (51. 45 % 6. 80 %, P < 0. 01) ; the 6mWDs in the all groups were also significantly increased (P < 0. 01), up to 419. 8036. 23 m, 387. 1534. 13 m, and 317. 6939. 97 m, respectively ; and Minnesota scores in them were lowered to 29. 594. 69 scores, 35. 745. 89 scores, and 42. 786. 06 scores, respectively ; comparisons in aspects on 6mWD and Minnesota score showed that the effectiveness with high dose is the most effective, moderate dose as the second, and low dose as the lowest (P < 0. 01).