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Method and apparatus for pulmonary artery pressure signal isolation

  • US 7,566,308 B2
  • Filed: 10/13/2005
  • Issued: 07/28/2009
  • Est. Priority Date: 10/13/2005
  • Status: Active Grant
First Claim
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1. A system for processing signals sensed by an implantable pulmonary artery pressure (PAP) sensor located within a pulmonary artery, the system comprising:

  • an implantable medical device adapted to be communicatively coupled to the implantable PAP sensor via wireless telemetry, the implantable medical device including;

    a wireless communication circuit adapted to receive a PAP signal from the implantable PAP sensor; and

    a PAP signal processor coupled to the wireless communication circuit, the PAP signal processor including a posture adjustment module adapted to adjust the PAP signal using a posture signal and a signal isolation module adapted to isolate a plurality of signals from the PAP signal; and

    a posture sensor, communicatively coupled to the posture adjustment module, to sense the posture signal.

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