ANALYSE DE FREQUENCE INTRINSEQUE DE LA FRACTION D'EJECTION DU VENTRICULE GAUCHE OU DETERMINATION DU DEBIT SYSTOLIQUE

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专利权人:

CALIFORNIA INSTITUTE OF TECHNOLOGY

发明人:

PAHLEVAN, NIEMA,TAVALLALI, PEYMAN,RINDERKNECHT, DEREK,GHARIB, MORTEZA

申请号：

CA2927671

公开号：

CA2927671A1

申请日:

2014.10.17

申请国别(地区):

CA

年份:

2015

代理人:

摘要：

Hardware and software methodology are described for non-invasively monitoring cardiac health. Hemodynamic waveforms variously acquired for a subject are analyzed to calculate or approximate intrinsic frequencies in two domains in two domains across the Dicrotic Notch. Together with associated notch timing, heart rate and blood pressure values left ventricle ejection fraction and/or stroke volume can be determination.

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