Closed-versus open-loop assessment of heart rate baroreflex
Closed-versus open-loop assessment of heart rate baroreflex
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DOI：
10.1109/51.917722
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发表时间：
2001-03-01
影响因子：
--
通讯作者：
Saul, JP
中科院分区：
文献类型：
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作者：
Barbieri, R;Parati, G;Saul, JP
所描述的自回归多变量技术基于整个心血管系统的简化模型，并且满足不干扰系统和提供R-R间期与动脉血压之间的相互作用的闭环评估的要求。闭环分析还能够计算先前用于压力反射量化的一些指数，从而允许直接比较不同的方法。
The autoregressive multivariate techniques described are based on simplified models of the entire cardiovascular system and satisfy both the requirements of not perturbing the system and providing a closed-loop evaluation of the interactions between R-R interval and arterial blood pressure. The closed-loop analysis is also able to calculate some of the indices previously used for baroreflex quantification, allowing for a direct comparison of the different approaches.