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Related Concept Videos

Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

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...
Aneurysm I: Introduction01:30

Aneurysm I: Introduction

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

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

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...
Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

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...
Aortic Regurgitation I: Introduction01:15

Aortic Regurgitation I: Introduction

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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Related Experiment Video

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An Approach to Point-Of-Care Ultrasound Evaluation of the Abdominal Aorta
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Published on: September 8, 2023

Intramural aortic abscess mimicking chronic aortic dissection.

Ayhan Sahin1, Maximilian Y Emmert, Hatem Alkadhi

  • 1Division of Cardiovascular Surgery, University Hospital Zurich, Zurich, Switzerland. ayhan.sahin@gmx.net

The Heart Surgery Forum
|June 16, 2012
PubMed
Summary
This summary is machine-generated.

A chronic ascending aortic dissection with intramural hematoma was suspected in a patient presenting with fatigue and dyspnea. Intraoperative findings revealed the structure was actually an abscess cavity, challenging initial diagnoses.

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An Approach to Point-Of-Care Ultrasound Evaluation of the Abdominal Aorta
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Published on: September 8, 2023

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Published on: March 28, 2025

Area of Science:

  • Cardiology
  • Cardiovascular Surgery
  • Diagnostic Imaging

Background:

  • Progressive fatigue and dyspnea on exertion are common symptoms requiring thorough investigation.
  • Ascending aortic dissection with intramural hematoma can present insidiously, mimicking other cardiovascular pathologies.

Observation:

  • Preoperative imaging, including transthoracic echocardiography and computed tomography, suggested chronic ascending aortic dissection with intramural hematoma.
  • The patient, a 77-year-old individual, exhibited symptoms of fatigue and dyspnea on exertion.

Findings:

  • Intraoperative exploration identified the suspected intramural hematoma as an abscess cavity.
  • This intraoperative finding contrasted significantly with the preoperative imaging diagnosis.

Implications:

  • This case highlights the potential for imaging misinterpretation in complex aortic pathologies.
  • Accurate intraoperative assessment is crucial for effective management of aortic abnormalities.
  • Consideration of infectious etiologies is important even when imaging suggests non-infectious conditions like aortic dissection.