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Related Concept Videos

Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

Imaging Studies for Cardiovascular System II:Types of Echocardiography

Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
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Pulmonary Angiogram
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Imaging Studies for Cardiovascular System I:Echocardiography01:17

Imaging Studies for Cardiovascular System I:Echocardiography

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Mitral Stenosis II: Clinical features and Diagnostic Tests01:23

Mitral Stenosis II: Clinical features and Diagnostic Tests

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...

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Related Experiment Video

Updated: Jun 4, 2026

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure
07:41

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure

Published on: February 8, 2022

Cor triatriatum evaluated by real time 3D TEE.

Ramy Hanna1, Michael A Chen, Edward A Gill

  • 1Division of Cardiology, Department of Medicine, Harborview Medical Center, University of Washington School of Medicine, Seattle, Washington 98104, USA.

Echocardiography (Mount Kisco, N.Y.)
|February 26, 2011
PubMed
Summary
This summary is machine-generated.

Cor triatriatum, a rare congenital heart defect, involves a left atrial membrane. This case study highlights its diagnosis in two adult patients presenting with stroke-like symptoms and dyspnea, emphasizing advanced imaging techniques.

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Area of Science:

  • Cardiology
  • Congenital Heart Disease
  • Medical Imaging

Background:

  • Cor triatriatum is a rare congenital anomaly characterized by a membrane dividing the left atrium.
  • This condition can lead to significant clinical manifestations, often mimicking other cardiac or neurological diseases.

Observation:

  • Two adult patients presented with distinct clinical scenarios: one with left-sided weakness suggestive of stroke, and another with dyspnea.
  • Initial transthoracic echocardiograms indicated abnormal left atrial structures in both individuals.

Findings:

  • Transesophageal echocardiography was performed on both patients to further delineate the cardiac anomaly.
  • Real-time 3D imaging during transesophageal echocardiography provided detailed visualization of the intra-atrial membrane, confirming cor triatriatum.

Implications:

  • This study underscores the importance of considering rare congenital anomalies like cor triatriatum in adult patients with atypical presentations.
  • Advanced echocardiographic techniques, particularly 3D imaging, are crucial for accurate diagnosis and characterization of complex cardiac pathologies.