Abstract：
The incidence of cardiovascular diseases is continuously increasing around the world. Therefore, the study of new methods for diagnosing cardiovascular diseases is very important. Early diagnosis and evaluation of the effectiveness of treatments are among the most important tasks. In this work, we study changes in vascular compliance and vascular tone of the lower extremities in a patient diagnosed with an early stage of varicose veins. The study is based on recording the bioimpedance signals of the lower extremities and their parts using the Rheo-32 multichannel device. Registration in the monitoring system takes place in two stages: the first in a state of relaxation, and the second after applying a local massage on one of the legs for five minutes. The results indicate a change in the type of vascular tone of the lower extremities after the massage, while the type of vascular tone changes and shifts on average towards the normotonic type. The method proposed in this study makes it possible to quantitatively and qualitatively assess changes in the tone of the vessels of the extremities.
摘要：
心血管疾病的发病率在世界范围内不断增加。因此,研究诊断心血管疾病的新方法非常重要。早期诊断和评估治疗效果是最重要的任务之一。在这项工作中,我们研究了1例早期静脉曲张患者下肢血管顺应性和血管张力的变化.该研究基于使用Rheo-32多通道设备记录下肢及其部位的生物阻抗信号。在监控系统中的注册分两个阶段进行：第一阶段处于松弛状态，第二次是在其中一条腿上进行局部按摩五分钟后。结果表明，按摩后下肢血管张力类型发生变化，而血管张力的类型发生变化，并平均向正常类型移动。本研究中提出的方法可以定量和定性评估四肢血管的音调变化。
