Variable
|
Baseline
|
Hyperemia
|
---|
Controls
|
Diabetics
|
p
|
Controls
|
Diabetics
|
p
|
---|
Heart rate, min-1
|
318 ± 27
|
299 ± 33
|
NS
|
315 ± 29
|
316 ± 25
|
NS
|
SBP, mm Hg
|
131 ± 7
|
131 ± 13
|
NS
|
96 ± 3
|
100 ± 6
|
NS
|
RPP, min-1 mm Hg
|
41,342 ± 1,234
|
39,056 ± 1,324
|
NS
|
31,339 ± 1,567
|
31,561 ± 1,234
|
NS
|
MBF, ml·min -1·g -1
|
2.42 ± 0.823
|
3.75 ± 0.943
|
NS
|
5.81 ± 0.99
|
5.02 ± 0.76
|
NS
|
β, min-1
|
23.3 ± 8.2
|
27.6 ± 9.1
|
†
|
32.3 ± 7.7
|
37.4 ± 9.9
|
†
|
rBV, ml·min -1
|
0.112 ± 0.045
|
0.120 ± 0.05
|
NS
|
0.191 ± 0.046
|
0.141 ± 0.043
|
*
|
- Values are mean ± SD. *p = 0.0001; †p = 0.005.
- MBF = myocardial blood flow; rBV = relative blood volume;
- RPP = rate-pressure product; SBP = systolic blood pressure.