Method for noninvasive estimation of left ventricular end diastolic pressure based on analysis of heart wall vibration

M. Sato, H. Kanai, N. Chubachi, H. Honda, Y. Koiwa

研究成果: Article査読

5 被引用数 (Scopus)

抄録

The authors present a new noninvasive method for measurement of the left ventricular (LV) end diastolic pressure by combining Mirsky's method and the experimentally derived relationship among the elasticity of the LV wall, the LV sizes and the LV instantaneous mode-2 eigenfrequency. The LV instantaneous eigenfrequency is selectively determined from the time-frequency distribution obtained by applying the wavelet transform (WT) to the nonstationary vibration on the heart wall.

本文言語English
ページ(範囲)949-950
ページ数2
ジャーナルElectronics Letters
32
11
DOI
出版ステータスPublished - 1996 5月 23

ASJC Scopus subject areas

  • 電子工学および電気工学

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