Table 4. Comparison of cardiovascular responses of UBRE and LBRE during exercise and recovery using BFR.
UBRE p
non-BFR non-BFR
SBP
(mmHg)		 rest 100.5 ± 4.2 99.5 ± 5.1 Time
Group
Time×Group		 .000*
.077
.070
exercise 120.7 ± 7.6 126.2 ± 11.4
recovery 10 min 101.5 ± 5.0 104.0 ± 5.1
recovery 20 min 99.2 ± 5.1 102.0 ± 4.0
recovery 30 min 98.7 ± 5.0 102.0 ± 4.9
recovery 40 min 97.7 ± 5.2 101.5 ± 6.0
DBP
(mmHg)		 rest 67.4 ± 4.6 b 71.2 ± 5.1 b,f Time
Group
Time×Group		 .000*
.019*
.005*
exercise 83.5 ± 6.7 a,c,d,e,f 91.6 ± 8.9 a,c,d,e,f #
recovery 10 min 66.1 ± 5.2 b 68.3 ± 6.4 b
recovery 20 min 65.2 ± 3.6 b 68.6 ± 5.1 b
recovery 30 min 65.4 ± 4.2 b 68.2 ± 5.7 b
recovery 40 min 65.8 ± 5.2 b 67.2 ± 4.1 a,b
MAP
(mmHg)		 rest 78.3 ± 3.4 a 80.6 ± 4.6 b Time
Group
Time×Group		 .000*
.017*
.005*
exercise 94.3 ± 8.9 a,c,d,e,f 94.3 ± 8.9 a,c,d,e,f
recovery 10 min 77.9 ± 4.2 b 80.2 ± 5.2 b #
recovery 20 min 76.6 ± 3.4 b 79.7 ± 4.5 b
recovery 30 min 76.5 ± 3.6 b 79.5 ± 5.1 b
recovery 40 min 76.4 ± 4.5 b 78.6 ± 4.4 b
SV
(ml)		 rest 78.5 ± 8.6 76.5 ± 14.7 b,c,d Time
Group
Time×Group		 .000*
.277
.002*
exercise 77.7 ± 11.3 88.6 ± 14.9 a,d,e,f
recovery 10 min 81.1 ± 12.0 d,e,f 87.3 ± 14. a,d,e,f
recovery 20 min 76.8 ± 11.7 c 81.2 ± 13.6 a,b,c,f
recovery 30 min 75.9 ± 11.6 c 79.6 ± 15.4 b,c,d
recovery 40 min 75.4 ± 11.6 c 77.9 ± 14.4 b,c,d
HR
(beats/min)		 rest 59.0 ± 8.0 b 61.2 ± 7.8 b,c,d,e Time
Group
Time×Group		 .000*
.001*
.000*
exercise 84.1 ± 22.0 a,c,d,e,f 115.3 ± 17.5 a,c,d,e,f #
recovery 10 min 61.1 ± 7.7 b 74.1 ± 12.1 a,b,d,e,f #
recovery 20 min 61.0 ± 8.5 b 68.6 ± 9.3 a,b,c #
recovery 30 min 59.8 ± 7.7 b 67.4 ± 9.1 a,b,c #
recovery 40 min 60.1 ± 8.4 b 65.7 ± 9.3 b,c
CO
(l/min)		 rest 4.6 ± 0.5 b,c 4.6 ± 0.7 b,c,d,e Time
Group
Time×Group		 .000*
.000*
.000*
exercise 6.7 ± 0.8 a,c,d,e,f 10.2 ± 2.2 a,c,d,e,f #
recovery 10 min 5.0 ± 0.6 a,b,d,e,f 6.3 ± 0.9 a,b,d,e,f #
recovery 20 min 4.7 ± 0.6 b,c 5.5 ± 0.8 a,b,c,f #
recovery 30 min 4.5 ± 0.5 b,c 5.2 ± 0.9 a,b,c #
recovery 40 min 4.5 ± 0.5 b,c 5.0 ± 0.9 b,c,d #
TPR
(mmHg/l/min)		 rest 17.2 ± 2.1 b 17.8 ± 2.5 Time
Group
Time×Group		 .000*
.030*
.000*
exercise 14.2 ± 2.3 a,d,e,f 10.6 ± 2.6 #
recovery 10 min 15.6 ± 1.7 e 12.8 ± 1.8 #
recovery 20 min 16.3 ± 2.0 b 14.8 ± 2.4 #
recovery 30 min 16.8 ± 1.7 b,c 15.5 ± 3.0
recovery 40 min 16.8 ± 1.7 b 16.1 ± 3.4
Values are mean ± standard deviation, SBP: systolic blood pressure, DBP: diastolic blood pressure, MAP: mean arterial pressure, SV: stroke volume, HR: heart rate, CO: cardiac output, TPR: total peripheral resistance. a: rest, b: recovery 10 min, c: recovery 20 min, d: recovery 30 min, e: recovery 40 min. a, b, c, d, e f: different alphabet appear significant difference stage.#p < .05, significant different between groups effects.*p < .05, significant different main or interaction effects.