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Related Concept Videos

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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Aneurysm III: Interprofessional Care01:26

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Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
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Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

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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...
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Aneurysm I: Introduction01:30

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An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...
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Mitral Stenosis I: Introduction01:22

Mitral Stenosis I: Introduction

297
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...
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Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

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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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A Model of Acute Lung Injury Following Visceral Ischemia-Reperfusion by Supra-Coeliac Aortic Cross Clamping in Rats
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SEGMENTAL AORTITIS AND AORTIC INCOMPETENCE.

Jaime Benrey1, Tomas Klima, Robert D. Leachman

  • 1Departments of Cardiology and Pathology, St. Luke's Episcopal Hospital, Houston, Texas.

Cardiovascular Diseases
|January 1, 1975
PubMed
Summary
This summary is machine-generated.

Segmental aortitis, a rare condition, can cause aortic incompetence. This case suggests aortic incompetence may stem from aortic root dilation rather than intrinsic valve issues.

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Area of Science:

  • Cardiovascular Medicine
  • Pathology

Background:

  • Segmental aortitis is a rare inflammatory condition affecting the aorta.
  • Aortic incompetence is an uncommon complication of segmental aortitis.
  • Few cases of segmental aortitis with anatomopathological confirmation exist.

Purpose of the Study:

  • To describe an unusual case of segmental aortitis presenting with aortic incompetence.
  • To discuss the potential mechanisms underlying aortic incompetence in segmental aortitis.

Main Methods:

  • Case report presentation.
  • Literature review of previously described cases.

Main Results:

  • The case involved a middle-aged male with segmental aortitis and aortic incompetence.
  • Only 13 cases previously reported, with two confirmed anatomopathologically.
  • Postmortem examination revealed a normal aortic valve in two of three examined cases.

Conclusions:

  • Aortic incompetence in segmental aortitis is rare.
  • The findings support the hypothesis that aortic incompetence is secondary to aortic root dilatation.
  • Intrinsic aortic valve abnormalities are less likely to be the primary cause.