从第二心音估计收缩压

Proceedings of the 1998 2nd International Conference Biomedical Engineering Days Pub Date : 1998-05-20 DOI:10.1109/IBED.1998.710553

H. Ozcan Gulcur, Y. Bahadirlar

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引用次数: 6

摘要

第二心音信号采用指数阻尼正弦波和正向线性预测建模。研究了模型参数与主动脉根部收缩压之间的关系。阻尼和振幅参数与收缩压有较高的相关性(有统计学意义)。

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Estimation of systolic blood pressure from the second heart sounds

The second heart sound signal is modelled using exponentially damping sinusoids and forward linear predictions. Relationships between the parameters of the model and systolic blood pressure in the aortic root are investigated. Damping and amplitude parameters show higher (statistically significant) correlation to the systolic pressure.

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Proceedings of the 1998 2nd International Conference Biomedical Engineering Days

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