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

Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations01:19

Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations

620
The pathophysiology of Acute Coronary Syndrome [ACD] involves several key processes:The main underlying cause of ACD is atherosclerosis, a chronic inflammatory disease characterized by the buildup of lipid-laden plaques within the coronary arteries.As the atherosclerotic plaque grows in the coronary artery, it may become unstable due to the formation of a lipid-rich core and a thin fibrous cap. Inflammatory cells within the plaque, such as macrophages, secrete enzymes that degrade the...
620
Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies01:22

Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies

895
The key clinical manifestations of Rheumatic heart disease (RHD) include several distinct cardiac symptoms.Carditis, a hallmark of acute rheumatic fever, involves inflammation of the heart's endocardium, myocardium, and pericardium. Chronic RHD often results from recurrent episodes of carditis. Its symptoms include the following:Murmurs are caused by valvular damage, especially to the mitral and aortic valves. Mitral stenosis or regurgitation is common, with characteristic heart murmurs...
895
Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

480
Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
480
Regulation of Stroke Volume01:27

Regulation of Stroke Volume

5.5K
The regulation of stroke volume, which is the amount of blood the heart pumps out during each heartbeat, is critical for maintaining a healthy circulatory system. Stroke volume is influenced by three main factors: preload, contractility, and afterload.
Preload refers to the degree of stretch on the heart before it contracts. It's analogous to the stretching of a rubber band; the more it's stretched, the more forcefully it snaps back. This concept is encapsulated in the Frank-Starling law of the...
5.5K
Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

369
Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
369
Coronary Artery Disease III: Clinical Manifestations01:30

Coronary Artery Disease III: Clinical Manifestations

507
Coronary Artery Disease (CAD) is a primary health risk worldwide, leading to significant morbidity and mortality. The condition arises from the buildup of atherosclerotic plaques within the coronary arteries, resulting in diminished blood supply to the heart muscle.The clinical manifestations of CAD vary widely, from asymptomatic stages to severe, life-threatening conditions. Understanding these manifestations is crucial for early diagnosis and effective management.Angina Pectoris: The Warning...
507

You might also read

Related Articles

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

Sort by
Same author

Reconsidering the Term "Patient" in Alcohol and Other Drug Treatment Settings.

Substance use & addiction journal·2026
Same author

Residential rehabilitation treatment outcomes among women in women-only and mixed-gender services: A retrospective study.

Drug and alcohol dependence·2026
Same author

Using Routinely Collected Data From the Network of Alcohol and Other Drugs Agencies Database to Evaluate the Impact of COVID-19 Lockdowns on Trends in Service Delivery in Outpatient Non-Government Alcohol and Other Drug Treatment Services.

Alcohol, clinical & experimental research·2026
Same author

Mirtazapine for Methamphetamine Use Disorder: A Randomized Clinical Trial.

JAMA psychiatry·2026
Same author

Smartphone-Based Hearing Testing Versus Clinical Audiometry: A Comparative Study in Ear, Nose, and Throat Practice.

Otolaryngologia polska = The Polish otolaryngology·2026
Same author

Biomarkers for advancing diagnosis and prognosis in stroke.

The Lancet. Neurology·2026
Same journal

Isolated Cranial Tremors: A Reappraisal.

Seminars in neurology·2026
Same journal

Dystonia and Tremor.

Seminars in neurology·2026
Same journal

Pendular nystagmus and oculopalatal tremor.

Seminars in neurology·2026
Same journal

Sanjay Pandey, MBBS, MD, DNB, DM, FIAN, and Aasef Shaikh, MD, PhD.

Seminars in neurology·2026
Same journal

Tremor.

Seminars in neurology·2026
Same journal

Carotid Disease.

Seminars in neurology·2026
See all related articles

Related Experiment Video

Updated: Mar 14, 2026

Author Spotlight: Innovative Techniques and Future Directions in Stroke Research
04:46

Author Spotlight: Innovative Techniques and Future Directions in Stroke Research

Published on: May 5, 2023

5.8K

Stroke: New Developments and Their Application in Clinical Practice.

Peter J Kelly1, Eoin Kavanagh2, Sean Murphy3

  • 1Department of Neurology, Mater Misericordiae University Hospital, Dublin, Ireland.

Seminars in Neurology
|September 20, 2016
PubMed
Summary
This summary is machine-generated.

Recent stroke research shows advances in prevention and treatment. Key areas include improved thrombolysis delivery, thrombectomy trials, and better risk prediction for transient ischemic attack and anticoagulation therapy.

More Related Videos

Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide
09:52

Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide

Published on: January 15, 2017

18.0K
Novel Percutaneous Approach for Deployment of 3D Printed Coronary Stenosis Implants in Swine Models of Ischemic Heart Disease
06:39

Novel Percutaneous Approach for Deployment of 3D Printed Coronary Stenosis Implants in Swine Models of Ischemic Heart Disease

Published on: February 18, 2020

7.3K

Related Experiment Videos

Last Updated: Mar 14, 2026

Author Spotlight: Innovative Techniques and Future Directions in Stroke Research
04:46

Author Spotlight: Innovative Techniques and Future Directions in Stroke Research

Published on: May 5, 2023

5.8K
Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide
09:52

Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide

Published on: January 15, 2017

18.0K
Novel Percutaneous Approach for Deployment of 3D Printed Coronary Stenosis Implants in Swine Models of Ischemic Heart Disease
06:39

Novel Percutaneous Approach for Deployment of 3D Printed Coronary Stenosis Implants in Swine Models of Ischemic Heart Disease

Published on: February 18, 2020

7.3K

Area of Science:

  • Neurology
  • Public Health
  • Cardiovascular Medicine

Background:

  • Stroke remains a leading cause of disability and death globally.
  • Recent years have seen significant progress in stroke care and prevention strategies.

Purpose of the Study:

  • To review recent epidemiological trends in stroke.
  • To highlight advancements in emergency stroke therapies, including thrombolysis and thrombectomy.
  • To discuss new developments in stroke prevention and risk stratification.

Main Methods:

  • Review of recent literature on stroke epidemiology and treatment trials.
  • Analysis of system-wide improvements in intravenous thrombolysis delivery.
  • Examination of emerging concepts in secondary stroke prevention and risk assessment.

Main Results:

  • Improved stroke outcomes are noted, particularly in high-income populations.
  • Enhancements in intravenous thrombolysis delivery through system-wide approaches and workflow optimization.
  • Progress in mechanical thrombectomy trials and updated exclusion criteria for interventions.
  • Developments in predicting risk for transient ischemic attack and optimizing anticoagulation therapy.

Conclusions:

  • Continued advancements in stroke prevention and emergency treatment are improving patient outcomes.
  • Systematic approaches to thrombolysis and thrombectomy are crucial for effective stroke management.
  • Enhanced risk stratification and personalized prevention strategies are key for secondary stroke prevention.