NON-INVASIVE METHOD AND SYSTEM FOR MEASURING MYOCA

专利名称：NON-INVASIVE METHOD AND SYSTEM FOR

MEASURING MYOCARDIAL ISCHEMIA,STENOSIS IDENTIFICATION, LOCALIZATIONAND FRACTIONAL FLOW RESERVEESTIMATION

发明人：GUPTA, Sunny,RAMCHANDANI,

Shyamlal,BURTON, Timothy,SANDERS,William,SHADFORTH, Ian

申请号：EP17814879.7申请日：20170626公开号：EP3474742A1公开日：20190501

摘要：The present disclosure facilitates the evaluation of wide-band phase gradientinformation of the heart tissue to assess, e.g., the presence of heart ischemic heartdisease. Notably, the present disclosure provides an improved and efficient method toidentify and risk stratify coronary stenosis of the heart using a high resolution and wide-band cardiac gradient obtained from the patient. The patient data are derived from thecardiac gradient waveforms across one or more leads, in some embodiments, resulting inhigh-dimensional data and long cardiac gradient records that exhibit complex nonlinearvariability. Space-time analysis, via numeric wavelet operators, is used to study themorphology of the cardiac gradient data as a phase space dataset by extractingdynamical and geometrical properties from the phase space dataset.

申请人：Analytics For Life Inc.

地址：MaRS Centre, West Tower 661 University Avenue, Suite 1300 Toronto, ON M5G0B7 CA

国籍：CA

代理机构：Creek, Isobel Clare

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