Ivanov S V, Kudriashev V E, Beletskiĭ Iu V, Leonova S F
Med Tekh. 1995 Sep-Oct(5):3-6.
Doppler echographic criteria were developed to define the anaerobic threshold and to detect lower extremity ischemia. Multi-stage treadmill test provided the criteria involving impairments in the time course of recovery of continuous diastolic blood flow in the lower extremity arteries. The criteria allow the anaerobic threshold to be defined in the range of low and high exercises and the severity of ischemia of the saved and amputated limb to be assessed in arterial occlusions. The diagnostic sensitivity of the criteria is 82-87%, its specificity and predictive value are 95-100%.
制定了多普勒超声心动图标准来定义无氧阈值并检测下肢缺血情况。多级跑步机测试提供了相关标准，这些标准涉及下肢动脉持续舒张期血流恢复时间过程中的损伤情况。这些标准能够在低强度和高强度运动范围内定义无氧阈值，并在动脉闭塞时评估留存肢体和截肢肢体的缺血严重程度。该标准的诊断敏感性为82 - 87%，其特异性和预测价值为95 - 100%。
