
pmid: 457177
Present cardiac pacemaker designs use either unipolar or bipolar electrode systems. Advantages of unipolar electrodes for stimulation are listed; then arguments in favor of bipolar electrodes for sensing are cited. A proposed system combines unipolar stimulation with bipolar sensing and may be implemented by adding a differential-input stage to the sensing amplifier.
Pacemaker, Artificial, Humans, Heart, Electrodes, Electric Stimulation, Monitoring, Physiologic
Pacemaker, Artificial, Humans, Heart, Electrodes, Electric Stimulation, Monitoring, Physiologic
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