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Related Concept Videos

Coronary Artery Disease II: Pathophysiology01:26

Coronary Artery Disease II: Pathophysiology

Coronary Artery Disease (CAD) originates from a series of events that impair the function of coronary arteries, the blood vessels responsible for delivering oxygen-rich blood to the heart muscle. The pathophysiology of CAD is closely linked to atherosclerosis, a chronic inflammatory and lipid-driven condition affecting the vascular endothelium.1. Endothelial DamageThe process begins with damage to the vascular endothelium, which serves as a protective barrier between the blood and the vessel...
Atherosclerosis I: Introduction01:30

Atherosclerosis I: Introduction

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...
Atherosclerosis II: Clinical Manifestations and Diagnostic Tests01:27

Atherosclerosis II: Clinical Manifestations and Diagnostic Tests

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)...
Atherosclerosis III: Management01:26

Atherosclerosis III: Management

Management of atherosclerosis involves an integrated strategy encompassing pharmacological treatment, surgical interventions, lifestyle changes, and nutrition therapy to address the multifactorial nature of the disease.Pharmacological TherapyA cornerstone of atherosclerosis management is the use of pharmacological agents. Statins, such as atorvastatin, are pivotal in inhibiting HMG-CoA reductase, an enzyme that catalyzes an initial step in cholesterol synthesis in the liver. This reduction in...
Atherosclerosis IV: Nursing Management01:23

Atherosclerosis IV: Nursing Management

Nursing management for a patient with arteriosclerosis involves a comprehensive approach focusing on lifestyle modification, disease monitoring, education, and symptomatic care. Here is an overview of effective nursing strategies:Assessment and Monitoring: Initial and ongoing assessments are crucial. Nurses must document the patient's medical history, including any hypertension, diabetes, hyperlipidemia, and other cardiovascular diseases. Assessments also cover family history and lifestyle...
Venous Thrombosis I: Introduction01:30

Venous Thrombosis I: Introduction

Venous thrombosis, the most common disorder of the veins, involves the formation of a thrombus or blood clot associated with vein inflammation. It can be classified as either superficial vein thrombosis or deep vein thrombosis.Superficial Vein Thrombosis: This involves the formation of a thrombus in a superficial vein, usually the greater or lesser saphenous vein. Though less severe than deep vein thrombosis (DVT), SVT can lead to complications if untreated.Deep Vein Thrombosis (DVT): This...

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Related Experiment Video

Updated: Jul 7, 2026

Quantitative Analysis and Characterization of Atherosclerotic Lesions in the Murine Aortic Sinus
06:43

Quantitative Analysis and Characterization of Atherosclerotic Lesions in the Murine Aortic Sinus

Published on: December 8, 2013

The relation between atherosclerosis and thrombosis.

J Loscalzo1

  • 1Department of Medicine, Brigham and Women's Hospital, Boston, MA 02115.

Circulation
|December 1, 1992
PubMed
Summary
This summary is machine-generated.

Atherosclerosis and thrombosis share molecular mechanisms. Understanding these thrombotic determinants in atherogenesis offers a clearer view of disease development.

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Last Updated: Jul 7, 2026

Quantitative Analysis and Characterization of Atherosclerotic Lesions in the Murine Aortic Sinus
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Three-Dimensional Imaging of Aortic Tissues in Atherosclerosis
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Area of Science:

  • Cardiovascular Biology
  • Thrombosis Research
  • Atherosclerosis Pathogenesis

Background:

  • The link between atherosclerosis and thrombosis is long-established but poorly understood at a molecular level.
  • Historically, this association relied on observational data, lacking mechanistic insights.

Purpose of the Study:

  • To elucidate the molecular and cellular mechanisms linking atherosclerosis and thrombosis.
  • To explore the regulation and modulation of thrombotic factors in atherogenesis.

Main Methods:

  • Review of known associations between thrombosis determinants (platelets, fibrin, fibrinolytic enzymes) and atherosclerosis.
  • Analysis of cytokine, growth factor, and lipoprotein (especially lipoprotein(a)) regulation of thrombotic factors.

Main Results:

  • Discusses associations between principal thrombosis determinants and atherosclerosis.
  • Highlights the role of cytokines, growth factors, and atherogenic lipoproteins in regulating thrombotic factors.
  • Explains the modulation of thrombotic determinants by lipoprotein(a).

Conclusions:

  • Emerging molecular and cellular mechanisms clarify the thrombotic underpinnings of atherogenesis.
  • Provides a foundational understanding of how thrombosis contributes to atherosclerosis development.