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

Mitral Regurgitation I: Introduction01:20

Mitral Regurgitation I: Introduction

Mitral regurgitation is characterized by the backward circulation of blood from the left ventricle to the left atrium during systole, a phase of the cardiac cycle when the heart contracts and pumps blood out of the chambers. This abnormal flow occurs primarily due to the dysfunction of the mitral valve or its supporting structures, which include the mitral leaflets, chordae tendineae, annulus, and papillary muscles.Etiology and Mechanisms:Primary Mitral Regurgitation: This type arises from...
Mitral Regurgitation III: Medical Management01:25

Mitral Regurgitation III: Medical Management

Mitral regurgitation (MR) is characterized by retrograde blood circulation from the left ventricle into the left atrium due to inadequate mitral valve closure. The severity of the condition, symptoms, and underlying cause determine treatment strategies.Monitoring and Pharmacological TreatmentPatients with mild to moderate MR typically do not need immediate intervention but regular monitoring to assess progression and guide treatment. Patients with mild MR should have an echocardiogram every 3-5...
Aortic Regurgitation I: Introduction01:15

Aortic Regurgitation I: Introduction

IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...
Aortic Regurgitation III: Medical Management01:25

Aortic Regurgitation III: Medical Management

Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...
Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies01:22

Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies

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...
Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations01:19

Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations

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...

You might also read

Related Articles

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

Sort by
Same author

Exercise training for cardiovascular prevention in patients with cancer.

European heart journal·2026
Same author

Impact of pulmonary hypertension on atrial fibrillation recurrence after pulmonary vein isolation: A prospective multicenter registry study.

International journal of cardiology. Heart & vasculature·2026
Same author

Differential effects of semaglutide and colchicine on atrial remodeling in rats with reduced ejection fraction after myocardial infarction.

Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology·2026
Same author

Does obesity affect atrial fibrillation ablation outcomes? Insights from a national atrial fibrillation catheter ablation registry: One-year follow-up.

Heart rhythm O2·2026
Same author

Proprotein Convertase Subtilisin/Kexin Type 9 (PCSK9) Inhibition and Cancer Risk: Insights from a Large Propensity-Matched Cohort Study.

Clinical pharmacology and therapeutics·2026
Same author

Innovative radiation protection system enables reduction in the weight of lead aprons during electrophysiological procedures.

Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing·2025

Related Experiment Video

Updated: May 30, 2026

Echocardiographic Approaches and Protocols for Comprehensive Phenotypic Characterization of Valvular Heart Disease in Mice
12:12

Echocardiographic Approaches and Protocols for Comprehensive Phenotypic Characterization of Valvular Heart Disease in Mice

Published on: February 14, 2017

16.0K

Left Atrial Strain: Clinical Use and Future Applications-A Focused Review Article.

Gergana Marincheva1, Zaza Iakobishvili1, Andrei Valdman1

  • 1Cardiology Department, Assuta Ashdod University MC, Ben-Gurion University of the Negev, 7747629 Ashdod, Israel.

Reviews in Cardiovascular Medicine
|July 30, 2024
PubMed
Summary

Atrial cardiomyopathy involves changes in the atria, potentially causing atrial fibrillation (AF) and stroke risk. Left atrial strain imaging using 2D-STE offers insights into atrial remodeling in AF patients.

Keywords:
echocardiographyelectroanatomical voltage mappingleft atrial strain

More Related Videos

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation
09:05

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation

Published on: October 20, 2016

19.6K
Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation
08:10

Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation

Published on: July 20, 2022

1.7K

Related Experiment Videos

Last Updated: May 30, 2026

Echocardiographic Approaches and Protocols for Comprehensive Phenotypic Characterization of Valvular Heart Disease in Mice
12:12

Echocardiographic Approaches and Protocols for Comprehensive Phenotypic Characterization of Valvular Heart Disease in Mice

Published on: February 14, 2017

16.0K
Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation
09:05

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation

Published on: October 20, 2016

19.6K
Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation
08:10

Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation

Published on: July 20, 2022

1.7K

Area of Science:

  • Cardiology
  • Medical Imaging
  • Electrophysiology

Background:

  • Atrial cardiomyopathy leads to structural and functional atrial changes.
  • These changes increase the risk of atrial fibrillation (AF) and stroke.
  • Multimodality imaging is vital for assessing atrial remodeling and guiding treatment.

Purpose of the Study:

  • To summarize current knowledge on left atrial strain imaging.
  • To present recent data comparing 2D-STE with high-density voltage mapping for assessing left atrial remodeling in AF patients.

Main Methods:

  • Review of current literature on left atrial strain imaging.
  • Analysis of recently published data utilizing two-dimensional speckle tracking echocardiography (2D-STE).
  • Comparison of 2D-STE findings with high-density voltage mapping in patients with atrial fibrillation.

Main Results:

  • Left atrial strain imaging using 2D-STE provides a comprehensive evaluation of atrial remodeling.
  • The study focuses on the comparison between 2D-STE and high-density voltage mapping for assessing atrial remodeling in AF.

Conclusions:

  • Left atrial strain imaging is a valuable tool for evaluating atrial remodeling.
  • 2D-STE offers a non-invasive method to assess structural and functional atrial changes relevant to AF and stroke risk.