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

Electrocardiography: right ventricular hypertrophy.

P J Bourdillon

    British Journal of Hospital Medicine
    |October 1, 1978
    PubMed
    Summary
    This summary is machine-generated.

    Diagnosing right ventricular hypertrophy (RVH) using electrocardiograms (ECGs) is challenging due to mimicry by other conditions. Key ECG indicators like the R/S ratio in V1 and S wave in V5 aid RVH diagnosis.

    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

    A reference data base for multilead electrocardiographic computer measurement programs.

    Journal of the American College of Cardiology·1987
    Same author

    Development of a reference library for multi-lead ECG measurement programs.

    Journal of electrocardiology·1987
    Same author

    Establishment of a reference library for evaluating computer ECG measurement programs.

    Computers and biomedical research, an international journal·1985
    Same author

    Assessment of the performance of electrocardiographic computer programs with the use of a reference data base.

    Circulation·1985
    Same author

    Oxygen tension measurement using an automatic blood gas analyser.

    Journal of the Royal Society of Medicine·1981
    Same author

    Clinicians, the Mount Sinai program and the Veterans' Administration program evaluated against clinico-pathological data derived independently of the electrocardiogram.

    European journal of cardiology·1978
    Same journal

    Cost-effective monotherapy of concomitant benign prostatic hyperplasia and hypertension.

    British journal of hospital medicine·1999
    Same journal

    Liposarcoma: a review of current diagnosis and management.

    British journal of hospital medicine·1999
    Same journal

    How to do it in surgery: laparoscopic rectopexy.

    British journal of hospital medicine·1999
    Same journal

    Immunodeficiency syndromes and recurrent infection.

    British journal of hospital medicine·1999
    Same journal

    Asthma: the role of fluticasone propionate.

    British journal of hospital medicine·1999
    Same journal

    Carpal tunnel decompression: open vs endoscopic.

    British journal of hospital medicine·1999
    See all related articles

    Area of Science:

    • Cardiology
    • Electrocardiography
    • Pulmonary Medicine

    Background:

    • Electrocardiographic (ECG) diagnosis of right ventricular hypertrophy (RVH) presents significant challenges.
    • RVH ECG findings are often confused with other cardiac and pulmonary conditions, including true posterior infarction, chronic lung disease, and anterior infarction.

    Purpose of the Study:

    • To identify key electrocardiographic indices for diagnosing right ventricular hypertrophy (RVH).
    • To differentiate ECG patterns of RVH from those of chronic lung disease, pulmonary embolism, and anterior infarction.
    • To explore the utility of ECG in predicting the severity of pulmonary valve stenosis.

    Main Methods:

    • Analysis of electrocardiographic (ECG) data in patients with suspected or confirmed right ventricular hypertrophy (RVH).

    Related Experiment Videos

  • Comparison of ECG findings in RVH with those in true posterior infarction, chronic lung disease, pulmonary embolism, and anterior infarction.
  • Correlation of ECG parameters with clinical data, particularly in cases of pulmonary valve stenosis.

    • Main Results:

    • The R/S-amplitude ratio in lead V1 and the S wave in lead V5 are identified as the most useful ECG indices for diagnosing RVH.
    • ECG findings in chronic lung disease can be distinguished from RVH, though often confused with anterior infarction.
    • Transient ECG changes in pulmonary embolism share similarities with RVH but are best interpreted through serial ECGs.

    Conclusions:

    • Specific ECG indices, namely the R/S ratio in V1 and S wave in V5, are crucial for diagnosing RVH.
    • Distinguishing RVH from other conditions like chronic lung disease and pulmonary embolism requires careful ECG interpretation, often aided by serial tracings.
    • ECG, in conjunction with clinical assessment, can effectively predict the severity of pulmonary valve stenosis.