Related Experiment Video

Updated: Dec 18, 2025

Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans
04:40

Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans

Published on: August 28, 2018

15.8K

Coronary artery ectasia: prevalence, angiographic characteristics and clinical outcome

Nadav Asher Willner1, Scott Ehrenberg2, Anees Musallam2

  • 1Department of Cardiology, Rambam Health Care Campus, Haifa, Israel nadav.willner@gmail.com.

Open Heart
|June 10, 2020
PubMed

Insights

Coronary artery ectasia (CAE) is rare, often involving the right coronary artery. Patients with CAE and atherosclerotic heart disease face higher complication rates than those with isolated CAE.

Area of Science:

  • Cardiology
  • Vascular Medicine

Background:

  • Coronary artery ectasia (CAE) is a rare vascular condition.
  • Understanding its prevalence and clinical outcomes is crucial for patient management.

Purpose of the Study:

  • To determine the prevalence of coronary artery ectasia (CAE).
  • To evaluate the clinical outcomes of patients with CAE.

Main Methods:

  • Retrospective analysis of 20,455 coronary angiograms performed between 2006 and 2017.
  • Inclusion of patients diagnosed with CAE based on procedure reports.
  • Follow-up assessment of adverse clinical events.

Main Results:

  • CAE was diagnosed in 0.85% of patients (174 studies, 161 patients).
  • The right coronary artery was most commonly involved (79%), with diffuse ectasia being the most frequent morphology (78.9%).
  • Patients with mixed CAE and atherosclerotic heart disease (ASHD) had significantly higher adverse event rates (48.8%) compared to isolated CAE (25%).

Conclusions:

  • Coronary artery ectasia is a rare condition, predominantly affecting the right coronary artery with diffuse morphology.
  • Concomitant atherosclerotic heart disease in CAE patients is associated with increased mortality and complications.
  • Management strategies differ, with conservative approaches for isolated CAE and interventions for mixed CAE-ASHD.
Abstract

Keywords:
coronary angiographycoronary artery diseasecoronary stenting

More Related Videos

Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function10:28

Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function

Published on: March 15, 2022

5.7K
Optical Coherence Tomography Based Biomechanical Fluid-Structure Interaction Analysis of Coronary Atherosclerosis Progression13:07

Optical Coherence Tomography Based Biomechanical Fluid-Structure Interaction Analysis of Coronary Atherosclerosis Progression

Published on: January 15, 2022

4.3K

Related Concept Videos

Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
134
Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm 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...
128
Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

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...
274
Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations01:19

Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations

The pathophysiology of Acute Coronary Syndrome [ACD] involves several key processes:The main underlying cause of ACD is atherosclerosis, a chronic inflammatory disease characterized by the buildup of lipid-laden plaques within the coronary arteries.As the atherosclerotic plaque grows in the coronary artery, it may become unstable due to the formation of a lipid-rich core and a thin fibrous cap. Inflammatory cells within the plaque, such as macrophages, secrete enzymes that degrade the...
282
Coronary Artery Disease III: Clinical Manifestations01:30

Coronary 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...
234
Coronary Artery Disease V: Interprofessional Care01:27

Coronary Artery Disease V: Interprofessional Care

Interprofessional care for coronary artery disease includes pharmacological therapy and revascularization procedures.Pharmacological therapy for Coronary Artery Disease (CAD) aims to manage symptoms, prevent complications, and improve patient outcomes through various classes of medications:Antiplatelet Agents:Aspirin and Clopidogrel: These medications inhibit platelet aggregation, preventing blood clots, which is crucial for avoiding heart attacks and strokes. Doctors often prescribe these...
170