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System and method for monitoring autonomic balance and physical activity

  • US 20050090719A1
  • Filed: 10/28/2003
  • Published: 04/28/2005
  • Est. Priority Date: 10/28/2003
  • Status: Active Grant
First Claim
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1. An implantable device comprising:

  • an autonomic tone sensor to provide a tone signal as a function of a sympathetic nervous system and as a function of a parasympathetic nervous system for a predetermined period of time;

    an activity sensor to provide an activity signal as a function of physical activity corresponding to the predetermined period; and

    an information processing unit connected to the autonomic tone sensor and connected to the activity sensor and adapted to generate an output signal as a function of a relationship between the tone signal and the activity signal.

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