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

Left ventricular function in chronic obstructive pulmonary disease.

R G Kachel

    Chest
    |September 1, 1978
    PubMed
    Summary

    Most patients with chronic obstructive pulmonary disease (COPD) have normal left ventricular function, despite clinical symptoms suggesting heart failure. Minor abnormalities may exist but are not clinically significant.

    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

    Ureterolithiasis and creatine kinase.

    Annals of internal medicine·1989
    Same author

    The American physician: from legacy to legend?

    The American journal of medicine·1986
    Same author

    Prolapsing right atrial thrombus and deep venous thrombosis despite systemic coagulopathy.

    American heart journal·1985
    Same author

    Coronary arterial disease and arrhythmias in chronic obstructive pulmonary disease.

    Chest·1979
    Same author

    Metastatic reticulum cell sarcoma and lactic acidosis.

    Cancer·1975

    Area of Science:

    • Cardiology
    • Pulmonology
    • Internal Medicine

    Background:

    • Left ventricular dysfunction in chronic obstructive pulmonary disease (COPD) remains a topic of debate.
    • Clinical symptoms of left-sided failure can be unreliable in COPD patients.

    Purpose of the Study:

    • To review evidence on left ventricular (LV) function in COPD patients.
    • To determine the prevalence and clinical significance of LV dysfunction in COPD.

    Main Methods:

    • Review of pathological abnormalities.
    • Evaluation of methods for assessing LV performance.
    • Analysis of systolic time intervals, LV end-diastolic pressure, ejection fraction, isovolumic indices, and LV function curves.
    • Consideration of experimental data.

    Main Results:

    • The majority of COPD patients exhibit normal left ventricular function after excluding other causes.
    • A small subset of patients may show minor, clinically insignificant LV performance abnormalities.

    Conclusions:

    • Clinical assessment of heart failure in COPD is often unreliable.
    • Significant left ventricular dysfunction is uncommon in COPD patients.
    • Further research is needed to understand the long-term implications of minor LV abnormalities in COPD.

    Related Experiment Videos