发明名称 |
SPECTRUM ANALYSIS OF CORONARY ARTERY TURBULENT BLOOD FLOW |
摘要 |
Methods and apparatuses are described to obtain, cardiac data, which includes acquiring vibrational field cardiac data from a transducer wherein the transducer measures vibration over a surface of a human's body. An unwanted coronary event is separated from vibrational cardiac data. A transient event is extracted from the vibrational cardiac heart cycle data. The transient event occurs during a diastolic interval within a heart cycle. The transient event is evaluated for a condition of coronary artery blood flow turbulence and a condition of health of a coronary artery is assessed from a feature in the vibrational frequency power spectrum estimate. |
申请公布号 |
WO2014153265(A1) |
申请公布日期 |
2014.09.25 |
申请号 |
WO2014US29833 |
申请日期 |
2014.03.14 |
申请人 |
PHONOFLOW MEDICAL, LLC |
发明人 |
OWSLEY, NORMAN, LEE;NORRIS, ROGER, PAUL;ZAORSKI, RALPH, WALTER |
分类号 |
A61B8/06;A61B5/026 |
主分类号 |
A61B8/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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