Relationship between exercise tolerance and hemodynamic parameters in patients with peripheral vascular disease

检测外周动脉疾病患者石灰运动(间歇性单侧等长伸膝运动)的血流动力学反应。患者小腿的定义为踝臂压力指数低于0.9。另一条腿作为对照。单侧伸膝运动时，患肢股动脉的运动血流量变化明显高于健侧。推测运动引起的血流反应可能由于外周血管疾病而改变。

The hemodynamic response to lime exercise (intermittent unilateral isometric knee extensor exercise) was examined for the patients with peripheral arterial disease. The patient leg was defined as ankle-brachial pressure index was below 0.9. Another leg was as control site. Changes in exercising blood flow of limb femoral artery were higher in patient leg than in control leg during unilateral knee extensor exercise. It was speculated that blood flow response due to exercising may be altered due to the peripheral vascular disease.