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

The right ventricle: physiologic and pathophysiologic considerations.

K T Weber, J S Janicki, S G Shroff

    Critical Care Medicine
    |May 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

    Exploratory study for identifying systemic biomarkers that correlate with pain response in patients with intervertebral disc disorders.

    Immunologic research·2015
    Same author

    Effect of felodipine on myocardial and renal injury induced by aldosterone-high salt hypertension in uninephrectomized rats.

    Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas·2010
    Same author

    Partial potentials of selected cardiac muscle regions and heart activity model based on single fibres.

    Medical engineering & physics·2009
    Same author

    A novel technique for isolating functional mast cells from the heart.

    Inflammation research : official journal of the European Histamine Research Society ... [et al.]·2008
    Same author

    Rat cardiac mast cell maturation and differentiation following acute ventricular volume overload.

    Inflammation research : official journal of the European Histamine Research Society ... [et al.]·2006
    Same author

    Spontaneous histamine secretion during isolation of rat cardiac mast cells.

    Inflammation research : official journal of the European Histamine Research Society ... [et al.]·2004
    Same journal

    The authors reply.

    Critical care medicine·2026
    Same journal

    Attracting Emergency Medicine Graduates to Surgical Critical Care Training Programs.

    Critical care medicine·2026
    Same journal

    The authors reply.

    Critical care medicine·2026
    Same journal

    Beyond a Snapshot: Tracking Family Prognostic Expectations in the ICU.

    Critical care medicine·2026
    Same journal

    The authors reply.

    Critical care medicine·2026
    Same journal

    Plasma Levels of Soluble ST2 Reflect Extrapulmonary Organ Dysfunction and Predict Outcomes in Acute Respiratory Failure: Beware of Potential Confounders.

    Critical care medicine·2026
    See all related articles

    The right ventricle (RV) is crucial for gas transport, adapting to increased pulmonary vascular resistance and venous return. Its ability to hypertrophy allows it to maintain cardiac output under chronic pressure overload, ensuring circulatory homeostasis.

    Area of Science:

    • Cardiovascular Physiology
    • Pulmonary Circulation
    • Cardiac Mechanics

    Background:

    • The right ventricle (RV) pumps blood to the lungs for gas exchange.
    • Under normal conditions, the RV's role in circulatory homeostasis appears minimal.
    • The RV's functional significance becomes critical when pulmonary vascular resistance (PVR) or venous return is altered.

    Purpose of the Study:

    • To elucidate the critical role of the right ventricle in maintaining circulatory homeostasis.
    • To understand the RV's adaptive mechanisms under conditions of altered circulatory load.
    • To highlight the RV's integral function in the body's gas transport system.

    Main Methods:

    • Physiological assessment of right ventricular function.
    • Analysis of RV adaptation to pressure overload.

    Related Experiment Videos

  • Hemodynamic evaluation under varying venous return and pulmonary vascular resistance conditions.

    • Main Results:

    • The RV's stroke volume is highly sensitive to ejection pressure.
    • The RV can hypertrophy to generate systemic pressures during chronic overload.
    • The RV's distensibility is greater than the left ventricle during diastole.

    Conclusions:

    • The right ventricle is indispensable for circulatory homeostasis, especially during elevated PVR or reduced venous return.
    • RV hypertrophy enables adaptation to chronic pressure overload, vital for physical activity in disease.
    • The RV is an integral component of the gas transport system, essential for overall circulatory function.