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Related Concept Videos

Mitral Regurgitation I: Introduction01:20

Mitral Regurgitation I: Introduction

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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...
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Aortic Regurgitation I: Introduction01:15

Aortic Regurgitation I: Introduction

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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...
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Chambers of the Heart01:16

Chambers of the Heart

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The human heart is a complex organ made up of four chambers: the right and left atria and the right and left ventricles. These internal chambers are separated by partitions known as the interatrial and interventricular septa. The exterior of the heart features a groove known as the coronary sulcus that demarcates the atria from the ventricles, while the anterior and posterior interventricular sulci distinguish between the two ventricles.
Deoxygenated blood from the body is received in the right...
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Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

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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...
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Mitral Regurgitation II: Clinical Features and Diagnostic Tests01:23

Mitral Regurgitation II: Clinical Features and Diagnostic Tests

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Mitral regurgitation (MR) is a valvular heart disorder in which the mitral valve fails to close tightly, allowing blood to leak backward into the heart. Understanding the clinical manifestations, assessment, diagnostic findings, and medical management of MR is crucial to effectively managing affected patients.Clinical Manifestations of Mitral RegurgitationMitral regurgitation can be acute or chronic, each presenting differently and requiring different approaches:1. Acute Mitral...
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Mitral Stenosis II: Clinical features and Diagnostic Tests01:23

Mitral Stenosis II: Clinical features and Diagnostic Tests

374
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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Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure
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Cor Triatriatum: A Review.

Ajay Kumar Jha1, Neeti Makhija2

  • 11 All India Institute of Medical Sciences, Bhubaneswar, Odissa, India.

Seminars in Cardiothoracic and Vascular Anesthesia
|December 4, 2016
PubMed
Summary
This summary is machine-generated.

Cor triatriatum is a rare congenital heart defect causing atrial septation and inflow obstruction. Diagnosis and treatment planning for this condition require multimodal imaging, with surgery being the primary intervention.

Keywords:
classificationcor triatriatumdiagnosisechocardiographysymptomatology

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Area of Science:

  • Cardiology
  • Congenital Heart Disease
  • Cardiac Surgery

Background:

  • Cor triatriatum is a rare congenital cardiac anomaly characterized by abnormal septation within the atrium.
  • This condition can lead to significant inflow obstruction to the ventricles and may present in isolation or with other congenital heart defects.

Purpose of the Study:

  • To review the diagnostic modalities and management strategies for cor triatriatum.
  • To highlight the importance of multimodal imaging in characterizing anatomical variants for treatment planning.

Main Methods:

  • Literature review of cor triatriatum cases.
  • Analysis of diagnostic imaging techniques (e.g., echocardiography, MRI, CT).
  • Review of surgical and interventional treatment outcomes.

Main Results:

  • Cor triatriatum presents with diverse symptomatology, often mimicking valvular stenosis.
  • Multimodal diagnostic approaches are crucial for detailed anatomical characterization.
  • Surgical correction is the definitive treatment, though balloon dilatation may be an option in select cases.

Conclusions:

  • Cor triatriatum requires thorough diagnostic evaluation due to its varied presentations and anatomical complexities.
  • Surgical intervention remains the gold standard for treatment.
  • Percutaneous balloon dilatation offers a potential alternative in specific clinical scenarios.