发明名称 |
Device For Characterizing the Cardiac Status Of A Patient Equipped With A Biventricular Pacing Active Implant |
摘要 |
A medical device for characterizing the cardiac status of a patient equipped with a bi-ventricular pacing active implant device. The implant collects an endocardiac acceleration signal and searches for an optimal pacing configuration. This latter tests a plurality of different pacing configurations and delivers for each tested configuration parameters derived from the endocardiac acceleration peak (PEA). The device derives a patient clinical status from those parameters, the indication being representative of the patient's response to the cardiac resynchronization therapy. Those parameters include: the possibility to automatically get or not a valid optimal AV Delay among all the biventricular pacing configurations; a factor indicating the character sigmoid of the PEA/AVD characteristic; the average value of the PEA for the various configurations; and the PEA signal/noise ratio. The active implantable medical device includes control software and processes for executing the characterizing functionality described.
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申请公布号 |
US2009157134(A1) |
申请公布日期 |
2009.06.18 |
申请号 |
US20080331286 |
申请日期 |
2008.12.09 |
申请人 |
ZIGLIO FILIPPO;RENESTO FABRIZIO |
发明人 |
ZIGLIO FILIPPO;RENESTO FABRIZIO |
分类号 |
A61N1/00 |
主分类号 |
A61N1/00 |
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