Related Experiment Video
Updated: Mar 26, 2026

04:56
Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm
Published on: August 1, 2025
645
The progression of aortic aneurysms
1Royal Free Aortic Team, Royal Free London, London, UK - tara.mastracci@nhs.net.
The Journal of Cardiovascular Surgery
|January 30, 2016
Summary
Aortic aneurysm is a progressive condition. Understanding predictors of aortic dilation can improve long-term endovascular repair success and surveillance strategies.
Area of Science:
- Vascular Surgery
- Cardiovascular Research
- Medical Imaging
Background:
- Aortic aneurysm is a progressive vascular disease.
- Progressive dilation can compromise endovascular repair integrity.
- Long-term failure of endovascular repair is a significant concern.
Purpose of the Study:
- To review the evidence for progressive aortic disease.
- To identify predictors of aortic dilation.
- To inform strategies for preventing long-term endovascular repair failure.
Main Methods:
- Literature review of studies on aortic aneurysm progression.
- Analysis of evidence for predictors of aortic dilation.
- Discussion of implications for clinical practice.
Main Results:
- Progressive dilation of sealing zones is a key factor in endovascular repair failure.
- Several predictors of aortic disease progression have been identified.
- Knowledge of these predictors can guide management.
Conclusions:
- Understanding aortic aneurysm progression is crucial for endovascular repair.
- Predictors of disease progression can optimize surveillance and graft design.
- Tailored approaches may enhance long-term repair outcomes.
Related Concept Videos
Aneurysm III: Interprofessional Care
445
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...
445
Aneurysm II: Clinical Manifestations and Diagnostic Studies
511
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...
511
Aneurysm I: Introduction
604
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...
604
Aortic Regurgitation I: Introduction
1.2K
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...
1.2K
Atherosclerosis I: Introduction
1.9K
Atherosclerosis is a progressive disorder characterized by the buildup of plaques on the arterial inner wall, causing them to narrow and harden over time. These plaques comprise lipids, calcium, blood components, carbohydrates, and fibrous tissue. The process primarily affects the intima of large and medium-sized arteries, reducing blood flow in any artery.Etiology and risk factorsThe cause of atherosclerosis is multifactorial, involving a complex interplay among endothelial injury, lipid...
1.9K
Aortic Regurgitation II: Clinical Features and Diagnostic Tests
863
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...
863

