Related Experiment Video
Updated: Aug 4, 2026
07:04
Creation of Two Saccular Elastase-Digested Aneurysms with Different Hemodynamics in One Rabbit
Published on: April 15, 2021
Multiple coronary artery aneurysms combined with abdominal aortic aneurysm
O Peker1, K Ozişik, F Islamoglu
1Department of Cardiovascular Surgery, Sevgi Hospital, Ankara, Turkey.
Japanese Heart Journal
|April 28, 2001
Summary
Coronary artery aneurysms (CAAs) are uncommon dilations of coronary arteries, often linked to atherosclerosis. This case highlights multiple CAAs and an abdominal aortic aneurysm, discussing controversial treatment options.
Area of Science:
- Cardiovascular Medicine
- Vascular Surgery
Background:
- Coronary artery aneurysm (CAA) is defined as coronary dilatation exceeding 1.5 times the adjacent segment or largest coronary vessel diameter.
- CAA is an uncommon pathology, occurring in 1-4% of routine autopsies or coronary angiographies.
- Atherosclerosis is a significant contributing factor in the development of CAA.
Observation:
- This report details a patient with multiple CAAs affecting all main coronary arteries.
- The patient also presented with an abdominal aortic aneurysm.
- The case involves complex vascular pathology requiring careful consideration.
Findings:
- The case illustrates the coexistence of multiple coronary artery aneurysms and abdominal aortic aneurysm.
- Atherosclerosis is implicated as a primary driver for CAA development.
- Management strategies and surgical timing for CAA remain subjects of ongoing debate.
Implications:
- This case underscores the complexity of managing patients with extensive vascular aneurysms.
- It highlights the need for further research into optimal treatment protocols for coronary artery aneurysms.
- Understanding the interplay between CAA and other arterial diseases is crucial for patient care.
Related Concept Videos
01:19Anastomoses
In human anatomy, anastomosis refers to a connection or opening between two things, particularly between blood vessels or other tubular structures. The term is derived from the Greek term 'anastomosis,' which means 'outlet' or 'opening.' This natural network of connections plays a critical role in the survival and functionality of the human body.
Anastomoses can be formed at arterial, venous, and lymphatic vessels.
Arterial Anastomosis: These occur between arteries. They are most common in...
Anastomoses can be formed at arterial, venous, and lymphatic vessels.
Arterial Anastomosis: These occur between arteries. They are most common in...
01:25Abdominal Aorta
Once the aorta traverses the diaphragmatic plane at the aortic hiatus, it is known as the abdominal aorta. This anatomical structure is positioned leftward of the spinal column, encased within a cocoon of adipose tissue behind the peritoneal cavity. It terminates at the L4 vertebra, where it splits into the common iliac arteries. Prior to this bifurcation, the abdominal aorta gives rise to several vital branches.
The celiac trunk, a singular artery, divides into the left gastric artery, which...
The celiac trunk, a singular artery, divides into the left gastric artery, which...
01:30Coronary Artery Disease III: Clinical Manifestations
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...
01:30Aneurysm 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...
01:21Aneurysm 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...
01:26Aneurysm 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...