Table 3.
Resting cardiovascular measurements.
Control | SSc | |||
---|---|---|---|---|
(n=17) |
All (n=12) |
No DU (n=6) |
DU (n=6) |
|
HR (bpm) | 61±11 | 67±10 | 66±11 | 68±10 |
MAP (mmHg) | 92±13 | 84±7 | 82±8 | 86±6 |
FA Diam (cm) | 0.86±0.15 | 0.80±0.12 | 0.74±0.10 | 0.87±0.10 |
Vel (cm/sec) | 8.9±3.4 | 14.8±7.9 * | 16.9±9.6 * | 12.7±6.1 |
LBF (ml/min) | 299±94 | 418±140 * | 412±182 | 424±100 |
Ant LBF (ml/min) | 402±81 | 516±143 * | 502±180 | 531±109 |
Ret LBF (ml/min) | 104±49 | 99±63 | 90±57 | 107±72 |
Values are mean ± SD. SSc, systemic sclerosis; No DU, no history of digital ulcers; DU, history of digital ulcers; HR, heart rate; MAP, mean arterial pressure; FA diam, femoral artery diameter; Vel, blood velocity; LBF, leg blood flow; Ant, anterograde; Ret, retrograde.
Significantly different from control, p<0.05.