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Myocardial performance assessment

  • US 6,792,308 B2
  • Filed: 11/15/2001
  • Issued: 09/14/2004
  • Est. Priority Date: 11/17/2000
  • Status: Active Grant
First Claim
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1. A method of cardiac pacing, the method comprising:

  • detecting a first heart sound and a second heart sound;

    determining a QT interval; and

    configuring an implantable medical device as a function of the QT interval and of the first and second heart sounds by calculating a systolic index as a function of the QT interval and of the first and second heart sounds and configuring the implantable medical device as a function of the systolic index.

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