Table 3.33: The mean of heart rate in 2 groups Group Time HR (times / mins) X ± SD (min - max) P JV n = 41 AIV n = 44 T1 95, 8 ± 14, 4 (59 - 135) 98, 8 ± 14, 7 (72 - 125) > 0, 05 T2 84, 5 ± 13, 8 (60 - 125) 87, 6 ± 14, 4 (56 - 120) > 0, 05 T3 83, 1 ± 16, 1 (61 - 120) 90, 18 ± 11, 2 (66 - 115) < 0, 05 T3' 81, 9 ± 15, 5 (62 - 121) 88, 17 ± 10, 7 (65 - 118) < 0, 05 T4 77, 7 ± 9, 3 (61 - 113) 82, 5 ± 12, 3 (66 - 120) > 0, 05 T5 83, 6 ± 6, 5 (68 - 99) 85, 8 ± 8, 3 (75 - 105) > 0, 05 T6 82, 2 ± 4, 7 (72 - 90) 83, 3 ± 6, 6 (73 - 98) > 0, 05 T7 83, 6 ± 5, 3 (71 - 93) 83, 1 ± 5, 5 (72 - 96) > 0, 05 T8 79, 3 ± 7, 6 (68 - 95) 80, 7 ± 6, 9 (71 - 89) > 0, 05 - JV group the heart rate was statistically significantly lower than in AIV group (p<0.05).