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Related Concept Videos

Aneurysm I: Introduction01:30

Aneurysm I: Introduction

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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...
85
Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

55
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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Coronary Circulation01:21

Coronary Circulation

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The heart, an organ critical to survival, gets nourishment not from the blood it pumps but from a separate circulation system known as coronary circulation. This is the shortest circulation in the body and is responsible for supplying the heart with the nutrients it needs to function effectively.
Coronary circulation begins at the base of the aorta, where two main arteries arise—the left and right coronary arteries. These arteries encircle the heart in the coronary sulcus and supply the...
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Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

60
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...
60
Coronary Artery Disease I: Introduction01:30

Coronary Artery Disease I: Introduction

546
Coronary Artery Disease (CAD): An Overview with Scientific InsightsCoronary Artery Disease (CAD), often referred to as C-A-D, is a prevalent blood vessel disorder classified under the broader category of atherosclerosis. Atherosclerosis is a pathological process characterized by the hardening and narrowing of arteries due to the accumulation of atherosclerotic plaques. These plaques are composed of cholesterol, fatty substances, inflammatory cells, calcium, and fibrin, reducing blood flow to...
546
Coronary Artery Disease III: Clinical Manifestations01:30

Coronary Artery Disease III: Clinical Manifestations

92
Coronary Artery Disease (CAD) is a primary health risk worldwide, leading to significant morbidity and mortality. The condition arises from the buildup of atherosclerotic plaques within the coronary arteries, resulting in diminished blood supply to the heart muscle.The clinical manifestations of CAD vary widely, from asymptomatic stages to severe, life-threatening conditions. Understanding these manifestations is crucial for early diagnosis and effective management.Angina Pectoris: The Warning...
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Related Experiment Video

Updated: Oct 28, 2025

Microsurgical Creation of Giant Bifurcation Aneurysms in Rabbits for the Evaluation of Endovascular Devices
07:21

Microsurgical Creation of Giant Bifurcation Aneurysms in Rabbits for the Evaluation of Endovascular Devices

Published on: September 8, 2023

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Giant Coronary Artery Aneurysms.

Megan C Smith1, Alex Schneller2, Aniruddha Singh1

  • 1Cardiology, University of Kentucky, Bowling Green, USA.

Cureus
|July 19, 2021
PubMed
Summary
This summary is machine-generated.

This case study details a patient with a giant coronary artery aneurysm, alongside other vascular aneurysms. Management of these complex vascular conditions remains challenging due to limited evidence.

Keywords:
abdominal aortic aneurysmcoronary artery aneurysmcoronary artery bypass grafting (cabg)multivessel coronary artery disease (mvcad)popliteal artery aneurysm

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Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm

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Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery ALCAPA
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Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery ALCAPA

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Last Updated: Oct 28, 2025

Microsurgical Creation of Giant Bifurcation Aneurysms in Rabbits for the Evaluation of Endovascular Devices
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Published on: September 8, 2023

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Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm
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Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery ALCAPA
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Area of Science:

  • Cardiology
  • Vascular Surgery
  • Atherosclerosis Research

Background:

  • Severe coronary atherosclerosis is a significant risk factor for cardiovascular events.
  • Aneurysms in multiple arterial locations, including coronary, aortic, and peripheral arteries, present complex management challenges.
  • Previous surgical interventions for atherosclerosis did not prevent coronary aneurysm progression.

Observation:

  • The patient presented with a giant coronary artery aneurysm.
  • Concomitant aneurysms of the abdominal aorta and popliteal artery were also noted.
  • Coronary aneurysms demonstrated continued enlargement despite prior surgical bypass for atherosclerosis.

Findings:

  • Giant coronary artery aneurysms require careful monitoring and management strategies.
  • The case highlights the progressive nature of coronary aneurysms even after surgical intervention for underlying atherosclerosis.
  • Urgent orthopedic surgery was necessitated in the context of these complex vascular findings.

Implications:

  • This case underscores the need for further research into the management of giant coronary artery aneurysms.
  • Clinical decision-making for patients with multiple, complex vascular aneurysms requires robust evidence from randomized trials.
  • Effective treatment strategies are crucial to prevent adverse outcomes in patients with progressive, large-scale vascular pathology.