发明名称 |
MEASUREMENT OF CARDIAC CYCLE LENGTH AND PRESSURE METRICS FROM PULMONARY ARTERIAL PRESSURE |
摘要 |
Various techniques for measuring cardiac cycle length and pressure metrics based on pulmonary artery pressures are described. One example method described includes identifying a point within a derivative signal of a cardiovascular pressure signal without reference to electrical activity of a heart, initiating a time window from the identified point in the derivative signal, identifying a point within the cardiovascular signal within the time window, and determining at least one of a systolic pressure or diastolic pressure based on the identified point.
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申请公布号 |
US2012029364(A1) |
申请公布日期 |
2012.02.02 |
申请号 |
US201113093146 |
申请日期 |
2011.04.25 |
申请人 |
GREENHUT SAUL E.;TAEPKE ROBERT T.;BLOEM DAVID R.;CHO YONG K.;SALMI DONNA M. |
发明人 |
GREENHUT SAUL E.;TAEPKE ROBERT T.;BLOEM DAVID R.;CHO YONG K.;SALMI DONNA M. |
分类号 |
A61N1/36;A61B5/021;A61M5/168 |
主分类号 |
A61N1/36 |
代理机构 |
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主权项 |
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地址 |
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