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Related Concept Videos

Mitral Stenosis II: Clinical features and Diagnostic Tests01:23

Mitral Stenosis II: Clinical features and Diagnostic Tests

47
Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...
47
Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

84
Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
84
Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies01:22

Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies

122
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...
122
Mitral Stenosis I: Introduction01:22

Mitral Stenosis I: Introduction

83
Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
83
Mitral Regurgitation I: Introduction01:20

Mitral Regurgitation I: Introduction

81
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...
81
Pericarditis II: Clinical Features and Diagnostic Tests01:19

Pericarditis II: Clinical Features and Diagnostic Tests

61
Pericarditis is distinguished by inflammation of the pericardium, the fibrous sac that encases the heart. It can be acute, lasting less than six weeks, or chronic, persisting for over three months. Understanding its clinical manifestations and diagnostic findings is crucial for timely and effective management.Clinical ManifestationsWhile pericarditis can be asymptomatic, it usually presents with characteristic symptoms such as:Chest Pain: The most characteristic symptom of pericarditis is chest...
61

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Updated: Oct 18, 2025

Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation
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Left atrial strain - a current clinical perspective.

Karolina Kupczyńska1, Giulia Elena Mandoli2, Matteo Cameli2

  • 11st Department and Chair of Cardiology, Bieganski Hospital, Medical University, Łódź, Poland. kasprzak@ptkardio.pl.

Kardiologia Polska
|October 2, 2021
PubMed
Summary
This summary is machine-generated.

Left atrial strain analysis using speckle-tracking echocardiography is a simple yet powerful tool for detecting early heart function abnormalities. This technique offers valuable diagnostic and prognostic insights, enhancing cardiovascular assessments.

Keywords:
atrial cardiomyopathyleft atrial strainspeckle tracking echocardiography

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Area of Science:

  • Cardiology
  • Medical Imaging
  • Physiology

Background:

  • The left atrium plays a crucial role in cardiovascular physiology and pathophysiology.
  • Subtle functional abnormalities can precede detectable atrial enlargement.
  • Advanced myocardial function assessment is essential for early disease detection.

Purpose of the Study:

  • To review the principles and applications of speckle-tracking strain analysis for the left atrium.
  • To highlight the diagnostic and prognostic value of left atrial strain.
  • To discuss the integration of this technique into routine clinical practice.

Main Methods:

  • Speckle-tracking echocardiography for myocardial deformation analysis.
  • Assessment of left atrial function and strain.
  • Review of current research and clinical applications.

Main Results:

  • Speckle-tracking is an accessible tool for advanced myocardial function assessment.
  • Left atrial strain detects subtle functional changes not visible with standard methods.
  • The technique demonstrates significant diagnostic and prognostic value in various clinical scenarios.

Conclusions:

  • Left atrial strain analysis offers enhanced diagnostic capabilities in echocardiography.
  • This method provides valuable prognostic information, comparable to more complex techniques.
  • The increasing availability of simplified tools facilitates its routine clinical adoption.