PubMed · 713905
Improved waveform generator and cardiac simulator for sensitivity testing of ventricular programmed pulse generator.
Abstract
The need for an easily generated, simulated QRS complex to facilitate preimplantation sensitivity testing of ventricular programmed pacemakers has led to the adoption of the sine squared waveform as the standard test pulse, by the Pacemaker Standards Subcommitte of the Association for the Advancement of Medical Instrumentation (AAMI). A simple circuit is presented that provides an accurate sine squared pulse with easily adjustable pulse width (base frequency). A suggested circuit for incorporating this sine squared pulse generator into a complete pacemaker test waveform generator/cardiac simulator is also presented.
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D A Wiegand, G F Tyers, R R Brownlee. Improved waveform generator and cardiac simulator for sensitivity testing of ventricular programmed pulse generator.. https://pubmed.ncbi.nlm.nih.gov/713905/
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