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 Concept Videos

Mechanical Ventilation II: Invasive Ventilation01:23

Mechanical Ventilation II: Invasive Ventilation

Ventilators are essential medical equipment used to aid patients with respiratory difficulties. Their primary function is to assist or replace spontaneous breathing by providing mechanical ventilation. There are two general classes of mechanical ventilators: negative-pressure and positive-pressure ventilators.
Negative-Pressure Ventilators
Negative-pressure ventilators create a vacuum around the chest or body to draw air into the lungs, simulating breathing. This method does not require an...
Mechanical Ventilation I: Indication and Settings01:29

Mechanical Ventilation I: Indication and Settings

Mechanical ventilation is a life-saving technique for managing acute respiratory failure and other respiratory complications. The process involves using a machine known as a ventilator to supply oxygen to the lungs and assist in removing carbon dioxide. It serves as a bridge to long-term mechanical ventilation or a temporary measure until ventilatory support is discontinued. The ventilator can maintain this function for a prolonged period, providing critical support for patients until they can...
Mechanical Ventilation III: Noninvasive Ventilation01:23

Mechanical Ventilation III: Noninvasive Ventilation

Noninvasive positive-pressure ventilation (NIPPV), continuous positive airway pressure (CPAP), and bilevel positive airway pressure (BiPAP) are essential methods in respiratory care. These ventilation techniques offer unique benefits for patients with various respiratory conditions, providing adequate support without requiring intubation. Let's explore how each method is crucial in improving patient outcomes and enhancing respiratory therapy.
Noninvasive Positive-Pressure Ventilation (NIPPV)
Ventilatory Modes01:14

Ventilatory Modes

Mechanical ventilators are life-saving devices that support or replace spontaneous breathing. They deliver breaths to patients through varying methods known as ventilator modes. Understanding these modes is critical for healthcare providers managing patients with respiratory failure.
There are three ventilatory modes: full support, partial support, and spontaneous. These are described below.
Full Support Modes
Full support modes include controlled mechanical ventilation, continuous mandatory...
Factors Affecting Pulmonary Ventilation01:19

Factors Affecting Pulmonary Ventilation

Besides the pressure difference between the external environment and the lungs, the airflow rate and ease of pulmonary ventilation are also influenced by three other factors: surface tension of the fluid in the alveoli, compliance of the lungs, and airway resistance.
Alveolar Surface Tension
The alveolar fluid lines the luminal surface of the alveoli and exerts a force called surface tension. This force is caused by the polar water molecules in the liquid being more strongly attracted to each...
Pulmonary Ventilation: Inhalation01:24

Pulmonary Ventilation: Inhalation

Pulmonary ventilation is a vital process that ensures the exchange of oxygen and carbon dioxide in the lungs. It refers to the movement of air into and out of the lungs, enabling the body to obtain oxygen and remove waste carbon dioxide. In this article, we will explore the intricacies of pulmonary ventilation, including its underlying principles, mechanisms, and the interplay of pressures within the respiratory system.
Boyle's law becomes particularly pertinent when examining respiratory...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Association between phase angle and daily creatinine excretion changes in critically ill patients: an approach to muscle mass.

Frontiers in physiology·2025
Same author

Viral shedding and viraemia of Andes virus during acute hantavirus infection: a prospective study.

The Lancet. Infectious diseases·2024
Same author

Continuous prolonged prone positioning in COVID-19-related ARDS: a multicenter cohort study from Chile.

Annals of intensive care·2022
Same author

Increased respiratory dead space could associate with coagulation activation and poor outcomes in COVID-19 ARDS.

Journal of critical care·2022
Same author

Proteinuria in Hantavirus Cardiopulmonary Syndrome: A Frequent Finding Linked To Mortality.

International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases·2021
Same author

Outcomes of Sepsis and Septic Shock in Cancer Patients: Focus on Lactate.

Frontiers in medicine·2021
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

Related Experiment Video

Updated: Jul 3, 2026

3D Cine Magnetic Resonance Imaging of Respiratory Motion in Mechanically Ventilated Mice and Rats
08:22

3D Cine Magnetic Resonance Imaging of Respiratory Motion in Mechanically Ventilated Mice and Rats

Published on: September 19, 2025

Does mechanical ventilation "hit" the lungs?

Alexander B Adams, Jerónimo Graf

    Critical Care Medicine
    |July 31, 2008
    PubMed
    Summary

    No abstract available in PubMed .

    More Related Videos

    Measuring Diaphragm Thickness and Function Using Point-of-Care Ultrasound
    05:51

    Measuring Diaphragm Thickness and Function Using Point-of-Care Ultrasound

    Published on: November 3, 2023

    Ex Vivo Porcine Experimental Model for Studying and Teaching Lung Mechanics
    12:09

    Ex Vivo Porcine Experimental Model for Studying and Teaching Lung Mechanics

    Published on: April 19, 2024

    Related Experiment Videos

    Last Updated: Jul 3, 2026

    3D Cine Magnetic Resonance Imaging of Respiratory Motion in Mechanically Ventilated Mice and Rats
    08:22

    3D Cine Magnetic Resonance Imaging of Respiratory Motion in Mechanically Ventilated Mice and Rats

    Published on: September 19, 2025

    Measuring Diaphragm Thickness and Function Using Point-of-Care Ultrasound
    05:51

    Measuring Diaphragm Thickness and Function Using Point-of-Care Ultrasound

    Published on: November 3, 2023

    Ex Vivo Porcine Experimental Model for Studying and Teaching Lung Mechanics
    12:09

    Ex Vivo Porcine Experimental Model for Studying and Teaching Lung Mechanics

    Published on: April 19, 2024