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...
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...
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...
Assessment of Ventilation I: Respiratory Rate01:20

Assessment of Ventilation I: Respiratory Rate

Assessment of Ventilation
A Ventilation assessment is critical for monitoring a patient's health status. Respiration, one of the most accessible vital signs, provides insights into the function of numerous body systems and can indicate serious health issues, such as brainstem injuries from head trauma.
Critical Guidelines for Assessing Ventilation:
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)
Hyperpnea and Hyperventilation01:25

Hyperpnea and Hyperventilation

Hyperventilation refers to a higher-than-normal rate and depth of breathing, often associated with anxiety attacks. This excessive breathing surpasses the body's need to expel CO2, leading to a condition known as hypocapnia - an unusually low level of carbon dioxide in the blood. Hypocapnia can constrict cerebral blood vessels, reducing blood flow to the brain, which may result in dizziness or fainting. Early signs include tingling and muscle spasms in the hands and face, caused by falling...

You might also read

Related Articles

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

Sort by
Same author

High-frequency oscillatory ventilation for adult respiratory distress syndrome: let's get it right this time!

Critical care medicine·1997
Same author

[Physiological basis for the use of muscarine antagonists in bronchopulmonary dysplasia].

Archives de pediatrie : organe officiel de la Societe francaise de pediatrie·1995
Same author

Ventilator pattern influences neutrophil influx and activation in atelectasis-prone rabbit lung.

Journal of applied physiology (Bethesda, Md. : 1985)·1994
Same author

Sustained inflations improve respiratory compliance during high-frequency oscillatory ventilation but not during large tidal volume positive-pressure ventilation in rabbits.

Critical care medicine·1994
Same author

Exogenous surfactant therapy in ARDS. Lessons from the neonatal ICU.

Chest·1994
Same author

Optimizing alveolar expansion prolongs the effectiveness of exogenous surfactant therapy in the adult rabbit.

The American review of respiratory disease·1993
Same journal

Comment on: Brachial plexus block at the level of the humeral head: a proof-of-concept observational cadaver and clinical study.

Canadian journal of anaesthesia = Journal canadien d'anesthesie·2026
Same journal

In reply: Comment on: Brachial plexus block at the level of the humeral head: a proof-of-concept observational cadaver and clinical study.

Canadian journal of anaesthesia = Journal canadien d'anesthesie·2026
Same journal

Effects of acupoint stimulation for postoperative analgesia after Cesarean delivery: a systematic review and meta-analysis of randomized controlled trials.

Canadian journal of anaesthesia = Journal canadien d'anesthesie·2026
Same journal

Tracheal ochronosis.

Canadian journal of anaesthesia = Journal canadien d'anesthesie·2026
Same journal

Association between lactate clearance rate and 28-day mortality in patients with sepsis: a retrospective cohort study and exploration of an optimal lactate clearance as an endpoint of resuscitation.

Canadian journal of anaesthesia = Journal canadien d'anesthesie·2026
Same journal

Lactate clearance in patients with septic shock: identifying the point of diminishing returns.

Canadian journal of anaesthesia = Journal canadien d'anesthesie·2026
See all related articles

Related Experiment Video

Updated: Jun 10, 2026

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit
05:56

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit

Published on: September 6, 2024

High frequency ventilation.

A B Froese1

  • 1Departments of Anaesthesia, Paediatrics and Physiology, Queen's University, Kingston General Hospital, K7L 3N6, Kingston, Ontario.

Canadian Journal of Anaesthesia = Journal Canadien D'Anesthesie
|July 20, 2010
PubMed
Summary
This summary is machine-generated.

High-frequency ventilation (HFV) has an undefined role in patient care. Further controlled trials are needed to determine if HFV benefits outweigh potential risks before widespread adoption.

More Related Videos

Characterization of the Isolated, Ventilated, and Instrumented Mouse Lung Perfused with Pulsatile Flow
10:02

Characterization of the Isolated, Ventilated, and Instrumented Mouse Lung Perfused with Pulsatile Flow

Published on: April 29, 2011

Related Experiment Videos

Last Updated: Jun 10, 2026

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit
05:56

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit

Published on: September 6, 2024

Characterization of the Isolated, Ventilated, and Instrumented Mouse Lung Perfused with Pulsatile Flow
10:02

Characterization of the Isolated, Ventilated, and Instrumented Mouse Lung Perfused with Pulsatile Flow

Published on: April 29, 2011

Area of Science:

  • Critical Care Medicine
  • Respiratory Therapy

Background:

  • High-frequency ventilation (HFV) is an advanced mechanical ventilation technique.
  • The precise clinical applications and benefits of HFV remain incompletely understood.

Purpose of the Study:

  • To critically evaluate the current evidence regarding the role of HFV.
  • To identify areas requiring further investigation to define HFV's optimal use.

Main Methods:

  • Review of existing literature on HFV.
  • Analysis of potential benefits versus risks associated with HFV.
  • Discussion of trial design considerations for future HFV research.

Main Results:

  • The potential benefits of HFV have not been definitively established.
  • Potential new hazards associated with HFV require careful consideration.

Conclusions:

  • The clinical utility of HFV is not yet fully defined.
  • Cautious application of HFV is recommended, pending further evidence.
  • Rigorous, controlled trials focusing on HFV's unique features are essential to guide clinical practice.