CLOSED-LOOP ANALYSIS OF BAROREFLEX SENSITIVITY

压力感受器反射是一个具有反馈的闭环系统(血压到 窦性心率)和前馈手臂(心率与血压之比)。我们 此前已经表明，两人的贡献密切相关 交织在一起的压力反射组件可按系统分离 身份识别技术。这项研究旨在验证这一点。 概念通过比较压力反射敏感性测试的两种方法在 一组正常的志愿者。

The baroreflex is a closed-loop system with a feedback (blood pressure to sinus rate) and a feedforward arm (heart rate to blood pressure). We have shown previously that the contributions of the two closely intertwined baroreflex components can be separated by system identification techniques. This study is designed to validate this concept by comparing both methods of baroreflex sensitivity testing in a group of normal volunteers.