Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Cardiac electrophysiological studies: computer analysis using a digitiser and interactive visual display unit.

T Cochrane, A W Dunlop, A W Nathan

    Clinical Physics and Physiological Measurement : an Official Journal of the Hospital Physicists' Association, Deutsche Gesellschaft Fur Medizinische Physik and the European Federation of Organisations for Medical Physics
    |August 1, 1983
    PubMed
    Summary
    This summary is machine-generated.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Adverse effects of amiodarone at low dose: plus ça change.

    Journal of the American College of Cardiology·1997
    Same author

    Atrial premature beats preceding episodes of paroxysmal atrial fibrillation: factorial analysis of a prediction system.

    Pacing and clinical electrophysiology : PACE·1997
    Same author

    Exercise-induced T-wave alternans as a marker of high risk in patients with hypertrophic cardiomyopathy.

    Japanese circulation journal·1997
    Same author

    Elevated Chlamydia pneumoniae antibodies, cardiovascular events, and azithromycin in male survivors of myocardial infarction.

    Circulation·1997
    Same author

    Chlamydia pneumoniae and coronary heart disease.

    BMJ (Clinical research ed.)·1997
    Same author

    Amiodarone after myocardial infarction: EMIAT and CAMIAT trials.

    Lancet (London, England)·1997
    Same journal

    Changes of erythropoietic and storage iron components in certain clinical situations as evaluated by ferrokinetic investigations.

    Clinical physics and physiological measurement : an official journal of the Hospital Physicists' Association, Deutsche Gesellschaft fur Medizinische Physik and the European Federation of Organisations for Medical Physics·1992
    Same journal

    An error study on some linear reconstruction algorithms for electrical impedance tomography.

    Clinical physics and physiological measurement : an official journal of the Hospital Physicists' Association, Deutsche Gesellschaft fur Medizinische Physik and the European Federation of Organisations for Medical Physics·1992
    Same journal

    Effects of myocardial electrotonic interaction on the sequence of excitation and repolarisation and on T wave polarity. Computer modelling experiments.

    Clinical physics and physiological measurement : an official journal of the Hospital Physicists' Association, Deutsche Gesellschaft fur Medizinische Physik and the European Federation of Organisations for Medical Physics·1992
    Same journal

    Spectrophotometric measurements of haemoglobin saturation and concentration in skin during the tuberculin reaction in normal human subjects.

    Clinical physics and physiological measurement : an official journal of the Hospital Physicists' Association, Deutsche Gesellschaft fur Medizinische Physik and the European Federation of Organisations for Medical Physics·1992
    Same journal

    Antimony electrode for the determination of the intramyocardial pH during open-heart surgery.

    Clinical physics and physiological measurement : an official journal of the Hospital Physicists' Association, Deutsche Gesellschaft fur Medizinische Physik and the European Federation of Organisations for Medical Physics·1992
    Same journal

    A thermal clearance probe for continuous monitoring of cerebral blood flow.

    Clinical physics and physiological measurement : an official journal of the Hospital Physicists' Association, Deutsche Gesellschaft fur Medizinische Physik and the European Federation of Organisations for Medical Physics·1992
    See all related articles

    This study introduces a semi-automatic computer system for analyzing intracardiac electrophysiological measurements. The system simplifies the assessment of cardiac conduction diseases by efficiently processing electrical potential data.

    Area of Science:

    • Cardiology
    • Medical Engineering
    • Computational Biology

    Background:

    • Intracardiac electrical potential recordings offer crucial insights into cardiac conduction diseases.
    • Analysis of these recordings typically requires meticulous measurement of numerous timing intervals to map the cardiac conduction system's activation sequence.

    Purpose of the Study:

    • To present a novel semi-automatic, computer-based analysis system for intracardiac electrophysiological measurements.
    • To enhance the efficiency and accuracy of analyzing cardiac conduction.
    • To provide a user-friendly, robust, and flexible system for researchers.

    Main Methods:

    • Development of a semi-automatic computer-based system for analyzing intracardiac electrophysiological data.
    • Utilized a digitizing tablet and a visual display-oriented data handling package for direct data input into computer memory.

    Related Experiment Videos

  • Employed the FORTRAN programming language for software development, ensuring modularity and adaptability.

    • Main Results:

    • The system facilitates the measurement of timing intervals to determine the sequence of activation within the cardiac conduction system.
    • Data is efficiently sorted and analyzed after direct input into computer memory.
    • The system is designed for ease of learning, robustness, and flexibility.

    Conclusions:

    • The described system offers a valuable tool for the semi-automatic analysis of intracardiac electrophysiological recordings.
    • It simplifies the assessment of cardiac conduction diseases by streamlining data processing.
    • The modular design and FORTRAN implementation allow for easy adaptation to evolving research requirements.