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A microprocessor controlled timing device for cardiac electrical stimulation.

D M Mirvis, F W Keller

    Journal of Electrocardiology
    |January 1, 1979
    PubMed
    Summary
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    A novel microcomputer-controlled device offers flexible, software-driven cardiac pacing. This system enhances conventional stimulators for complex cardiac stimulation patterns at a reduced cost.

    Area of Science:

    • Biomedical Engineering
    • Cardiovascular Research
    • Medical Device Technology

    Background:

    • Conventional cardiac stimulators often lack flexibility in programming complex pacing patterns.
    • Hardware-based designs limit adaptability and increase costs for specialized stimulation protocols.

    Purpose of the Study:

    • To describe a microcomputer-controlled device for precise cardiac chamber stimulation.
    • To introduce a flexible, software-driven approach to cardiac pacing pattern generation.
    • To present a cost-effective method for enhancing existing laboratory stimulators.

    Main Methods:

    • Development of a microcomputer-controlled system for precise stimulus delivery to cardiac chambers.
    • Implementation of software to define and control stimulation patterns, replacing hardware limitations.

    Related Experiment Videos

  • Integration of the device with conventional laboratory stimulators via timing inputs.

    • Main Results:

    • The device enables enhanced flexibility in cardiac stimulation patterns through software control.
    • Conventional stimulators can be upgraded to generate complex patterns at a moderate cost.
    • Precise timing of stimuli to cardiac chambers is achieved.

    Conclusions:

    • The described microcomputer-controlled device provides a flexible and cost-effective solution for complex cardiac stimulation.
    • Software-driven pattern generation significantly improves upon traditional hardware-based cardiac pacing systems.
    • This technology enhances the utility of existing laboratory equipment for advanced cardiovascular research.