Related Experiment Video

Updated: Apr 26, 2026

Author Spotlight: Development and Characterization of a Mouse Model for Abdominal Aortic Aneurysm
05:07

Author Spotlight: Development and Characterization of a Mouse Model for Abdominal Aortic Aneurysm

Published on: August 2, 2024

1.8K

[Acute aortic syndrome. Review and update of the literature]

Javier Vega S, Jaime Zamorano G, Nicolás Pereira C

    Revista Medica De Chile
    |July 24, 2014
    PubMed

    Insights

    Acute aortic syndrome (AAS), encompassing aortic dissection, intramural hematoma, and penetrating atherosclerotic ulcers, presents with similar symptoms. Early diagnosis and tailored treatment are crucial for managing these serious aortic conditions.

    Area of Science:

    • Cardiovascular Medicine
    • Vascular Surgery
    • Emergency Medicine

    Context:

    • Acute aortic syndrome (AAS) encompasses a spectrum of life-threatening aortic conditions.
    • Includes aortic dissection (AD), intramural hematoma (IH), and penetrating atherosclerotic ulcer (PAU).
    • Characterized by overlapping clinical presentations and diagnostic challenges.

    Purpose:

    • To outline the key features, diagnosis, and management of AAS.
    • To emphasize the importance of clinical suspicion and advanced imaging.
    • To discuss treatment strategies based on aortic segment involvement and complications.

    Summary:

    • AAS affects approximately three per 100,000 individuals annually.
    • Pathogenesis involves diverse genetic and acquired risk factors.
    • Accurate diagnosis relies on high clinical suspicion and imaging studies.
    • Prognosis is linked to the specific diagnosis and timely intervention.
    • Proximal AAS often requires surgical repair; distal AAS may need medical or endovascular therapy.
    • Lifelong follow-up is essential post-discharge.

    Impact:

    • Highlights the critical need for prompt recognition and management of AAS.
    • Informs clinical decision-making for proximal and distal aortic emergencies.
    • Underscores the importance of multidisciplinary care and long-term patient monitoring.

    More Related Videos

    Novel and Innovative Hybrid Technique for Type A Aortic Dissection06:26

    Novel and Innovative Hybrid Technique for Type A Aortic Dissection

    Published on: March 28, 2025

    1.3K
    Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation09:32

    Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation

    Published on: September 19, 2018

    17.7K

    Related Concept Videos

    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...
    586
    Aortic Regurgitation I: Introduction01:15

    Aortic Regurgitation I: Introduction

    IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...
    1.6K
    Aortic Regurgitation III: Medical Management01:25

    Aortic Regurgitation III: Medical Management

    Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...
    583
    Aneurysm I: Introduction01:30

    Aneurysm 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...
    648
    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...
    1.1K
    Aneurysm III: Interprofessional Care01:26

    Aneurysm 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...
    478