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

Contourographic QT interval measurement.

J Torresani, P E Puddu, F Langlet

    Journal of Electrocardiology
    |October 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

    GLUT2 expression by glial fibrillary acidic protein-positive tanycytes is required for promoting feeding-response to fasting.

    Scientific reports·2022
    Same author

    Improving performance of 3D speckle tracking in arterial hypertension and paroxysmal atrial fibrillation by using novel strain parameters.

    Scientific reports·2019
    Same author

    Changes in left ventricular repolarization after short-term testosterone replacement therapy in hypogonadal males.

    Journal of endocrinological investigation·2019
    Same author

    The natural history of prehypertension. A 20-year follow-up.

    European review for medical and pharmacological sciences·2017
    Same author

    Long delay to onset of ACE inhibitors-induced cough: Reason of difficult diagnosis in primary care?

    European journal of internal medicine·2016
    Same author

    The conceptual framework of ontogenetic trajectories: parallel transport allows the recognition and visualization of pure deformation patterns.

    Evolution & development·2016
    Same journal

    Systematic multi-domain screening of lead-specific electrocardiographic features associated with sudden cardiac death.

    Journal of electrocardiology·2026
    Same journal

    The need to measure electrical synchrony - Assessment of electrical synchrony and its utility. Synchromax in real life.

    Journal of electrocardiology·2026
    Same journal

    An assessment of intern doctors' experiences of undergraduate education in electrocardiogram interpretation.

    Journal of electrocardiology·2026
    Same journal

    Feasibility and efficacy of left bundle branch area pacing guided by modified chest lead 1.

    Journal of electrocardiology·2026
    Same journal

    Spatial proximity or vector orientation? Re-evaluating ECG interpretation in anterior myocardial infarction using cardiac magnetic resonance.

    Journal of electrocardiology·2026
    Same journal

    Pacing spikes without visible QRS complexes: Failure to capture?

    Journal of electrocardiology·2026
    See all related articles

    A novel electrocardiogram (ECG) tracing method called contourography allows for precise ECG interval measurements, especially the QT interval over extended durations. Future applications of this innovative ECG analysis technique are being explored.

    Area of Science:

    • Cardiology
    • Medical Imaging

    Background:

    • Electrocardiogram (ECG) interpretation is crucial for diagnosing cardiac conditions.
    • Accurate measurement of ECG intervals, such as the QT interval, is vital for assessing cardiac repolarization and identifying risks like arrhythmias.

    Purpose of the Study:

    • To introduce a new ECG tracing presentation method, termed "contourography."
    • To evaluate the suitability of contourography for ECG interval measurements, with a specific focus on the QT interval.

    Main Methods:

    • Development and presentation of the contourography technique for ECG signal visualization.
    • Application of contourography for measuring ECG intervals, particularly the QT interval, over prolonged time periods.

    Main Results:

    Related Experiment Videos

  • Contourography provides a suitable method for ECG interval measurements.
  • The technique demonstrates particular utility for measuring the QT interval, even in cases of prolonged duration.

    • Conclusions:

    • Contourography offers a novel approach to ECG analysis.
    • This method shows promise for accurate and prolonged ECG interval quantification, with potential for future clinical applications.