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Related Concept Videos

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...
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...
Mitral Stenosis II: Clinical features and Diagnostic Tests01:23

Mitral Stenosis II: Clinical features and Diagnostic Tests

Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...
Mitral Stenosis I: Introduction01:22

Mitral Stenosis I: Introduction

Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
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...
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...

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Updated: Jun 1, 2026

A Minimally Invasive Model of Aortic Stenosis in Swine
06:51

A Minimally Invasive Model of Aortic Stenosis in Swine

Published on: October 20, 2023

[Asymptomatic aortic stenosis].

E Bahlmann1, K-H Kuck, C A Nienaber

  • 1Asklepios Klinik St. Georg, II. Medizinische Abteilung - Kardiologie -, Hamburg. Doc_Edda@hotmail.com

Deutsche Medizinische Wochenschrift (1946)
|June 16, 2011
PubMed
Summary

For asymptomatic severe aortic stenosis (AS), a watchful waiting approach is often recommended. However, identifying high-risk patients who benefit from early aortic valve replacement remains challenging.

Area of Science:

  • Cardiology
  • Valvular Heart Disease
  • Clinical Management

Context:

  • Management of severe aortic stenosis (AS) is critical, particularly in asymptomatic patients where treatment strategies remain debated.
  • Elderly patients and those with comorbidities present unique challenges in defining symptomatic status and guiding AS treatment.
  • Accurate assessment of AS severity is essential for clinical decision-making.

Purpose:

  • To review current clinical studies and guidelines for managing asymptomatic severe aortic stenosis.
  • To highlight the challenges in risk stratification for asymptomatic severe AS patients.
  • To discuss the benefits of early aortic valve replacement in select high-risk individuals.

Summary:

  • While symptomatic severe aortic stenosis (AS) warrants aortic valve replacement, the management of asymptomatic severe AS is controversial.

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Last Updated: Jun 1, 2026

A Minimally Invasive Model of Aortic Stenosis in Swine
06:51

A Minimally Invasive Model of Aortic Stenosis in Swine

Published on: October 20, 2023

Novel and Innovative Hybrid Technique for Type A Aortic Dissection
06:26

Novel and Innovative Hybrid Technique for Type A Aortic Dissection

Published on: March 28, 2025

  • Prospective studies support a watchful waiting approach with regular follow-up for most asymptomatic AS patients.
  • Risk stratification is crucial to identify asymptomatic AS patients who may benefit from early intervention.

    • Impact:

    • This review aims to aid clinicians in making informed decisions regarding the management of asymptomatic severe aortic stenosis.
    • Improved risk stratification can lead to timely interventions, potentially improving outcomes for high-risk patients.
    • Clarifying guidelines for asymptomatic AS will help standardize care and optimize patient management.