发明名称 |
INTRINSIC FREQUENCY HEMODYNAMIC WAVEFORM ANALYSIS |
摘要 |
Hardware and software methodology are described for cardiac health measurement. 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. The intrinsic frequencies provide metrics/measures that correlate to the cardiac health of the subject. The systems may be used for monitoring a condition and/or is diagnosis. Exemplary uses include identifying (diagnosing) the presence of arrhythmia, heat failure, atrial fibrillation, aneurysms, vessel stenosis or aortic valve dysfunction and the necessity for valve replacement and/or monitoring congestive heart failure progression, together with identifying the acute need for hospitalization in connection with daily testing for any such condition. |
申请公布号 |
SG11201403291V(A) |
申请公布日期 |
2014.07.30 |
申请号 |
SG11201403291V |
申请日期 |
2012.12.21 |
申请人 |
CALIFORNIA INSTITUTE OF TECHNOLOGY |
发明人 |
PAHLEVAN, NIEMA;TAVALLALI, PEYMAN;HOU, THOMAS, YIZHAO;GHARIB, MORTEZA |
分类号 |
A61B5/0205 |
主分类号 |
A61B5/0205 |
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