Table 3. Comparison of cardiovascular response of lower body resistance exercise (LBRE) and recovery according to BFR or without BFR. |
|
UBRE |
|
p |
| non-BFR |
non-BFR |
SBP
(mmHg) |
rest |
102.1 ± 5.6 |
99.5 ± 5.1 |
Time
Group
Time×Group |
.000*
.928
.220 |
| exercise |
123.2
± 12.4 |
126.2
± 11.4 |
| recovery
10 min |
105.8 ± 4.8 |
104.0 ± 5.1 |
| recovery
20 min |
103.1
± 5.4 |
102.0
± 4.0 |
| recovery
30 min |
102.0 ± 5.4 |
102.0 ± 4.9 |
| recovery
40 min |
99.7
± 5.6 |
101.5
± 6.0 |
DBP
(mmHg) |
rest |
71.8 ± 5.2
b,c,d.e,f |
71.2 ± 5.1
b,f |
Time
Group
Time×Group |
.000*
.130
.000* |
| exercise |
82.7
± 6.6 a,c,d,e,f |
91.6
± 8.9 a,c,d,e,f |
| recovery
10 min |
67.5 ± 3.9
a,b |
68.3 ± 6.4
b |
| recovery
20 min |
67.5
± 4.4 a,b |
68.6
± 5.1 b |
| recovery
30 min |
66.8 ± 3.9
a,b |
68.2 ± 5.7
b |
| recovery
40 min |
65.8
± 5.0 a,b |
67.2
± 4.1 a,b |
MAP
(mmHg) |
rest |
81.9 ± 4.7
a,f |
80.6 ± 4.6
a |
Time
Group
Time×Group |
.000*
.332
.002* |
| exercise |
96.2
± 7.3 a,c,d,e,f |
102.5
± 8.8 a,c,d,e,f |
| recovery
10 min |
80.2 ± 3.7
b,f |
80.2 ± 5.2
b |
| recovery
20 min |
79.4
± 4.3 b |
79.7
± 4.5 b |
| recovery
30 min |
78.5 ± 3.9
b |
79.5 ± 5.1
b |
| recovery
40 min |
77.1
± 4.6 a,b,c |
78.6
± 4.4 b |
SV
(ml) |
rest |
77.8 ± 12.0 |
76.5 ± 14.7 |
Time
Group
Time×Group |
.000*
.849
.659 |
| exercise |
87.4
± 11.7 |
88.6
± 14.9 |
| recovery
10 min |
85.8 ± 10.5 |
87.3 ± 14.3 |
| recovery
20 min |
79.1
± 10.9 |
81.2
± 13.6 |
| recovery
30 min |
79.5 ± 11.3 |
79.6 ± 15.4 |
| recovery
40 min |
76.8
± 11.1 |
77.9
± 14.4 |
HR
(beats/min) |
rest |
61.5 ± 7.7
b,c,d |
61.2 ± 7.8
b,c,d,e |
Time
Group
Time×Group |
.000*
.101
.000* |
| exercise |
100.6
± 19.4 a,c,d,e,f |
115.3
± 17.5 a,c,d,e,f |
| recovery
10 min |
68.7 ± 7.0
a,b,e,f |
74.1 ± 12.1
a,b,d,e,f |
| recovery
20 min |
65.7
± 7.6 a,b,f |
68.6
± 9.3 a,b,c |
| recovery
30 min |
63.6 ± 8.3
b,c |
67.4 ± 9.1
a,b,c |
| recovery
40 min |
61.7
± 7.6 b,c,d |
65.7
± 9.3 b,c |
CO
(l/min) |
rest |
4.7 ± 0.7
b,c,d |
4.6 ± 0.7
b,c,d,e |
Time
Group
Time×Group |
.000*
.100
.000* |
| exercise |
8.7
± 1.6 a,c,d,e,f |
10.2
± 2.2 a,c,d,e,f |
| recovery
10 min |
5.8 ± 0.7
a,b,d,e,f |
6.3 ± 0.9
a,b,d,e,f |
| recovery
20 min |
5.1
± 0.7 a,b,c,f |
5.5
± 0.8 a,b,c,f |
| recovery
30 min |
5.0 ± 0.6
b,c,d,f |
5.2 ± 0.9
a,b,c |
| recovery
40 min |
4.7
± 0.6 b,c,d,f |
5.0
± 0.9 b,c,d |
TPR
(mmHg/l/min) |
rest |
17.6 ± 3.2 |
17.8 ± 2.5 |
Time
Group
Time×Group |
.000*
.484
.536 |
| exercise |
11.4
± 2.3 |
10.6
± 2.6 |
| recovery
10 min |
13.8 ± 1.7 |
12.8 ± 1.8 |
| recovery
20 min |
15.6
± 2.3 |
14.8
± 2.4 |
| recovery
30 min |
15.9 ± 2.0 |
15.5 ± 3.0 |
| recovery
40 min |
16.6
± 2.5 |
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 main or interaction effects. |
|