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

Aneurysm IV: Nursing Management01:22

Aneurysm IV: Nursing Management

582
Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
582
Cardiac Catheterization IV: Nursing Management01:26

Cardiac Catheterization IV: Nursing Management

1.1K
Nursing responsibilities before cardiac catheterization include:Assess for allergies and establish baseline health status.Before cardiac catheterization, assess the patient for allergies to contrast dye. Perform a comprehensive baseline assessment, including vital signs, heart and breath sounds, and a neurovascular assessment of the extremities, noting distal pulses, skin color, and temperature. Instruct the patient to fast for 8-12 hours before the procedure. Evaluate baseline laboratory...
1.1K
Cardiomyopathy VII: Pre and Post Operative Nursing Management01:28

Cardiomyopathy VII: Pre and Post Operative Nursing Management

429
Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...
429
Arteries of the Head and Neck01:26

Arteries of the Head and Neck

4.3K
The human body's intricate network of arteries ensures that every organ system receives the necessary oxygen and nutrients for optimal function. The arterial network in the head and neck region is particularly complex, providing vital blood flow to the brain, eyes, and other critical structures. Prominent arteries in this region include the internal carotid arteries and the vertebral arteries.
The internal carotid arteries supply blood to the anterior portion of the cerebrum. They enter the...
4.3K

You might also read

Related Articles

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

Sort by
Same author

Bacterial Streak and Bulb Rot of Onion: I. A Diagnostic Medium for the Semiselective Isolation and Enumeration of Pseudomonas viridiflava.

Plant disease·2019
Same author

Bacterial Streak and Bulb Rot of Sweet Onion: II. Epiphytic Survival of Pseudomonas viridiflava in Association with Multiple Weed Hosts.

Plant disease·2019
Same author

Resistance of Geneva and Other Apple Rootstocks to Erwinia amylovora.

Plant disease·2019
Same author

Dynamics of bovine spleen cell populations during the acute response to Babesia bovis infection: an immunohistological study.

Parasite immunology·2010
Same author

The bovine spleen: interactions among splenic cell populations in the innate immunologic control of hemoparasitic infections.

Veterinary immunology and immunopathology·2010
Same author

Fluorocarbons as solvents for the vacuum ultraviolet.

Applied optics·2010

Related Experiment Video

Updated: Mar 31, 2026

2-Vessel Occlusion/Hypotension: A Rat Model of Global Brain Ischemia
09:29

2-Vessel Occlusion/Hypotension: A Rat Model of Global Brain Ischemia

Published on: June 22, 2013

20.8K

Hemodynamic considerations during carotid endarterectomy.

G E Esses1, V Babikian2, N L Cantelmo1

  • 1From the Department of Surgery Boston, Boston University School of Medicine, Veterans Administration Medical Center, Boston, MA, U.S.A.

Journal of Stroke and Cerebrovascular Diseases : the Official Journal of National Stroke Association
|October 22, 2015
PubMed
Summary

Carotid endarterectomy can cause significant changes in middle cerebral artery blood flow. Reduced flow is more likely with poor collateral circulation or less severe stenosis, guiding intraoperative decisions.

More Related Videos

A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis
09:36

A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis

Published on: August 12, 2025

813
A Rat Carotid Artery Pressure-Controlled Segmental Balloon Injury with Periadventitial Therapeutic Application
06:53

A Rat Carotid Artery Pressure-Controlled Segmental Balloon Injury with Periadventitial Therapeutic Application

Published on: July 9, 2020

5.7K

Related Experiment Videos

Last Updated: Mar 31, 2026

2-Vessel Occlusion/Hypotension: A Rat Model of Global Brain Ischemia
09:29

2-Vessel Occlusion/Hypotension: A Rat Model of Global Brain Ischemia

Published on: June 22, 2013

20.8K
A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis
09:36

A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis

Published on: August 12, 2025

813
A Rat Carotid Artery Pressure-Controlled Segmental Balloon Injury with Periadventitial Therapeutic Application
06:53

A Rat Carotid Artery Pressure-Controlled Segmental Balloon Injury with Periadventitial Therapeutic Application

Published on: July 9, 2020

5.7K

Area of Science:

  • Neurosurgery
  • Vascular Surgery
  • Neurology

Background:

  • Carotid endarterectomy is a common procedure to prevent stroke.
  • Intraoperative monitoring of cerebral blood flow is crucial for patient safety.

Purpose of the Study:

  • To assess hemodynamic and angiographic changes during carotid endarterectomy.
  • To identify factors influencing cerebral blood flow velocity during the procedure.

Main Methods:

  • Review of medical records, angiograms, transcranial Doppler (TCD) ultrasound, and EEGs.
  • Analysis of 44 carotid endarterectomies in 42 patients.
  • Monitoring of ipsilateral middle cerebral artery flow velocity (iMCAFV).

Main Results:

  • Significant changes in iMCAFV were observed during anesthesia, clamping, shunting, and clamp release (p < 0.0002).
  • A >50% drop in iMCAFV occurred in 57% of patients with collateral flow away from the surgical side (p = 0.054).
  • A <70% ipsilateral internal carotid artery stenosis correlated with decreased iMCAFV (p = 0.01).

Conclusions:

  • Intraoperative cerebral blood flow velocity is dynamic during carotid endarterectomy.
  • Collateral flow patterns and stenosis severity impact cerebral perfusion.
  • Monitoring iMCAFV can inform intraoperative management and improve patient outcomes.