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Related Concept Videos

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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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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Aortic Regurgitation I: Introduction01:15

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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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Endocarditis II: Clinical Features of Infective Endocarditis01:25

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Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...
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Auscultation, an essential part of a heart examination, is done using a stethoscope. It provides crucial information about heart function and possible heart problems. Due to heart problems, abnormal sounds can be heard during systole or diastole. These sounds include S3 and S4 gallops, opening snaps, systolic clicks, and murmurs.
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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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Echocardiographic Features of Evolving Aortic Root Abscess.

Mohsin Khan1, Lakshmi Muthukumar1, Bijoy K Khandheria1

  • 1Aurora Cardiovascular Services, Aurora Sinai/Aurora St. Luke's Medical Centers, Milwaukee, Wisconsin.

JACC. Case Reports
|July 28, 2021
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Summary

Paravalvular abscess, a severe endocarditis complication, necessitates surgical intervention. Transesophageal echocardiography aids diagnosis by identifying characteristic paravalvular abscess features, as demonstrated in a case of aortic root abscess.

Keywords:
FDG-PET/CT, F-fluorodeoxyglucose positron emission tomography/computed tomographyTEE, transesophageal echocardiographyabscessaortic valveechocardiography

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Area of Science:

  • Cardiology
  • Infectious Diseases
  • Medical Imaging

Background:

  • Paravalvular abscess is a severe complication of infective endocarditis.
  • Surgical intervention is frequently required for management.
  • Accurate diagnosis is crucial for effective treatment.

Purpose of the Study:

  • To highlight the echocardiographic features of paravalvular abscess.
  • To illustrate diagnosis in a patient with aortic root abscess and aortotricuspid annulus involvement.
  • To emphasize the role of transesophageal echocardiography in identifying these features.

Main Methods:

  • Case report presentation.
  • Detailed analysis of transesophageal echocardiography findings.
  • Correlation of imaging findings with clinical presentation.

Main Results:

  • Echocardiographic features indicative of paravalvular abscess were identified.
  • The case involved an aortic root abscess with aortotricuspid annulus involvement.
  • Transesophageal echocardiography proved effective in visualizing the abscess.

Conclusions:

  • Transesophageal echocardiography is essential for diagnosing paravalvular abscess.
  • Recognizing specific echocardiographic features aids in timely diagnosis and management.
  • This case underscores the utility of echocardiography in complex endocarditis complications.