Table 2 Haemodynamic and perfusion data at baseline and during hyperaemia in controls and diabetics.
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 | * |