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

Effects of mechanical ventilation on right and left ventricular function.

J W Biondi1, D S Schulman, R A Matthay

  • 1Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut.

Clinics in Chest Medicine
|March 1, 1988
PubMed
Summary

Mechanical ventilation significantly impacts hemodynamics by altering pleural pressure and respiratory mechanics. Understanding these complex changes is crucial for optimizing patient care and therapeutic choices in mechanically ventilated individuals.

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

Pulmonary manifestations of systemic lupus erythematosus.

Clinics in chest medicine·1999
Same author

Pulmonary manifestations of Sjögren's syndrome.

Clinics in chest medicine·1999
Same author

Hereditary thrombophilia and venous thromboembolism.

American journal of respiratory and critical care medicine·1998
Same author

Relation of changes in left ventricular peak filling rate during exercise to exercise performance in systemic hypertension and in healed myocardial infarction.

The American journal of cardiology·1997
Same author

Correlations between coronary flow reserve measured with a Doppler guide wire and treadmill exercise testing.

American heart journal·1997
Same author

Clinical application of coronary flow reserve using an intracoronary Doppler guide wire.

Cardiology clinics·1997

Area of Science:

  • Cardiology
  • Pulmonology
  • Critical Care Medicine

Background:

  • Mechanical ventilation profoundly influences cardiovascular function.
  • Spontaneous respiration also causes significant physiological changes.
  • Hemodynamic burden during ventilation is multifactorial.

Purpose of the Study:

  • To elucidate the complex hemodynamic alterations during the respiratory cycle in mechanically ventilated patients.
  • To review the physiological changes associated with spontaneous respiration.
  • To provide clinicians with knowledge to guide therapeutic decisions.

Main Methods:

  • Discussion of hemodynamic and physiological changes during mechanical ventilation and spontaneous respiration.
  • Analysis of factors influencing cardiocirculatory equilibrium.

Related Experiment Videos

  • Review of existing literature on respiratory cycle effects on hemodynamics.

    • Main Results:

    • Mechanical ventilation induces complex hemodynamic shifts throughout the respiratory cycle.
    • Factors such as pleural pressure, respiratory rate, and ventilation mode critically affect hemodynamics.
    • Underlying lung/cardiac disease and volume status further modify the hemodynamic response.

    Conclusions:

    • Understanding the interplay between respiration and circulation is vital for managing ventilated patients.
    • Knowledge of these hemodynamic effects aids physicians in selecting appropriate therapeutic strategies.
    • Optimizing mechanical ventilation requires consideration of multiple physiological factors.