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Related Concept Videos

Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

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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 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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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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Related Experiment Video

Updated: Mar 8, 2026

Creation of Two Saccular Elastase-Digested Aneurysms with Different Hemodynamics in One Rabbit
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Dacron graft aneurysm with dissection.

Asik Ali Mohamed Ali1, Praveen Sharma2, Rujuta N Rege2

  • 1Division of Cardiothoracic Imaging, Department of Radiology and Imaging Sciences, Vancouver General Hospital, British Columbia, Canada; Department of Radiology and Imaging Sciences, Saveetha Medical College Hospital, Chennai, Tamil Nadu, India.

The Indian Journal of Radiology & Imaging
|January 21, 2017
PubMed
Summary
This summary is machine-generated.

Dacron grafts are common for large arteries but can fail, leading to rupture. Imaging is crucial for detecting and monitoring these complications, guiding surgeons toward timely intervention.

Keywords:
Aneurysmaortadacron graftdissection

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Area of Science:

  • Vascular surgery
  • Medical imaging

Background:

  • Dacron grafts are widely used as arterial conduits for large-caliber vessels.
  • Despite successful use, complications like aneurysm formation, rupture, and graft failure can occur.

Observation:

  • Graft complications, particularly rupture, pose a significant risk of mortality.
  • Imaging modalities are essential for the identification and surveillance of these adverse events.

Findings:

  • Imaging provides critical data for monitoring graft integrity and detecting complications.
  • It serves as a vital roadmap for vascular surgeons in planning interventions.

Implications:

  • Early detection and monitoring via imaging facilitate timely surgical intervention.
  • Effective management through imaging can improve patient outcomes and prevent life-threatening events.