发明名称 |
System for Ventricular Function Abnormality Detection and Characterization |
摘要 |
A system for heart performance characterization and abnormality detection includes an interface for receiving signal data representing an electrical signal indicating electrical activity of a patient heart over multiple heart beat cycles. A filter extracts first signal component data in a first selected bandwidth and first heart cycle portion of the received signal data and second signal component data in a different second selected bandwidth and second heart cycle portion of the received signal data. A signal processor uses the received signal data in calculating a ratio of a first value derived from the first signal component data to a second value derived from the second signal component data. A patient monitor in response to the calculated ratio or value derived from the calculated ratio, generates an alert message associated with the threshold.
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申请公布号 |
US2012136264(A1) |
申请公布日期 |
2012.05.31 |
申请号 |
US201113184662 |
申请日期 |
2011.07.18 |
申请人 |
SIEMENS MEDICAL SOLUTIONS USA, INC. |
发明人 |
ZHANG HONGXUAN |
分类号 |
A61B5/0452;A61B5/0402 |
主分类号 |
A61B5/0452 |
代理机构 |
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代理人 |
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地址 |
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