Related Experiment Video
Updated: Aug 2, 2025
05:32
Author Spotlight: Assessing Ischemic Stroke Damage Through Middle Cerebral Artery Occlusion Model
Published on: August 11, 2023
2.0K
Transient ischemic attack due to dynamic evolution of carotid artery web
Hui Zhang1,2,3, Nianlong Sun4, Yitao He5,6,7
1Department of Neurology, The Second Clinical Medical College of Jinan University, Shenzhen, Guangdong, China.
Summary
Carotid artery web (CaW) is a rare condition linked to stroke risk. This case highlights how CaW evolves with thrombus and plaque, emphasizing ultrasound
Area of Science:
- Vascular Neurology
- Cerebrovascular Diseases
- Medical Imaging
Background:
- Carotid artery web (CaW) is a rare form of fibromuscular dysplasia.
- CaW is an underrecognized cause of transient ischemic attack (TIA).
- Understanding CaW's progression is crucial for managing TIA risk.
Purpose of the Study:
- To illustrate the dynamic changes in secondary thrombus and plaque within a carotid artery web.
- To emphasize the role of carotid Doppler ultrasound in diagnosing and monitoring CaW.
Main Methods:
- Case report detailing a patient with carotid artery web.
- Utilized carotid Doppler ultrasound for imaging and follow-up.
- Documented the evolution of plaque and thrombus formation.
Main Results:
- Observed dynamic changes in secondary thrombus and plaque associated with CaW.
- Carotid Doppler ultrasound demonstrated efficacy in visualizing these changes.
- Early detection and serial monitoring were facilitated by ultrasound.
Conclusions:
- Carotid artery web can exhibit dynamic evolution of thrombus and plaque.
- Carotid Doppler ultrasound is vital for early detection and effective follow-up of CaW.
- This highlights the importance of considering CaW in TIA evaluations.
Related Concept Videos
01:26Arteries of the Head and Neck
1.5K
The human body's intricate network of arteries ensures that every organ system receives the necessary oxygen and nutrients for optimal function. The arterial network in the head and neck region is particularly complex, providing vital blood flow to the brain, eyes, and other critical structures. Prominent arteries in this region include the internal carotid arteries and the vertebral arteries.
The internal carotid arteries supply blood to the anterior portion of the cerebrum. They enter the...
The internal carotid arteries supply blood to the anterior portion of the cerebrum. They enter the...
1.5K
01:10The Arch of Aorta
790
The coronary arteries, originating from the ascending aorta, bifurcate from two sinuses located within the ascending aorta. Positioned just above the aortic semilunar valve, these sinuses house essential aortic baroreceptors and chemoreceptors, crucial for maintaining cardiac function. The left coronary artery and the right coronary artery branch off from the left posterior and anterior aortic sinuses, respectively.
Encircling the heart, the coronary arteries form a ring-like structure before...
Encircling the heart, the coronary arteries form a ring-like structure before...
790
01:30Peripheral Artery Disease I: Introduction
12
Peripheral artery disease (PAD) predominantly results from atherosclerosis, which involves the accumulation of fatty deposits, or plaques, within the walls of arteries. This causes them to narrow and harden, significantly reducing blood flow. PAD predominantly affects the legs but also impacts other areas, such as the arms, thereby impairing overall circulation and organ function.Etiology of PAD:The principal cause of PAD is atherosclerosis, which results from fatty deposits inside the arterial...
12
01:27Atherosclerosis II: Clinical Manifestations and Diagnostic Tests
19
Atherosclerosis is a progressive disorder that leads to the thickening and narrowing of arterial walls due to plaque buildup. This condition can cause various symptoms depending on the arteries affected:Coronary Artery Disease (CAD): This condition affects the coronary arteries and may lead to chest pain (angina), shortness of breath (dyspnea), heart attacks, and other heart disease symptoms.Cerebrovascular Disease: This affects blood flow to the brain, causing transient ischemic attacks (TIAs)...
19