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Related Concept Videos

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...
Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
Mitral Stenosis IV: Nursing Management01:27

Mitral Stenosis IV: Nursing Management

A comprehensive nursing assessment is essential for patients with valvular heart disease, which involves any dysfunction of the heart valves that could impact blood flow and overall heart function.Subjective Data Collection:Chief Complaint and Present Illness: Start with the patient's primary concerns, focusing on the onset, duration, and progression of cardiac symptoms such as dyspnea, fatigue, chest pain, and palpitations.Past Medical History: Collect detailed information on any previous...
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...
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...
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...

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Related Experiment Video

Updated: Jun 20, 2026

Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement
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Aortic Stenosis: Time for a Sex-Based Approach?

Aurelia Zimmerli1, Quentin Liabot1, Georgios Tzimas1

  • 1Service of Cardiology, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland.

Journal of Clinical Medicine
|April 26, 2025
PubMed
Summary

Aortic stenosis (AS) affects men and women differently, with women often diagnosed later and undertreated. Recognizing sex-specific differences is crucial for timely intervention and improved outcomes in aortic stenosis management.

Keywords:
TAVIaortic stenosispathophysiologysex-specificwomen

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Area of Science:

  • Cardiology
  • Valvular Heart Disease
  • Sex Differences in Medicine

Background:

  • Aortic stenosis (AS) prevalence increases with age, historically considered more common in men.
  • Recent data show similar prevalence in men and women, with higher rates in elderly women due to longevity.
  • Sex-related disparities exist in AS clinical presentation, anatomy, pathophysiology, and disease progression.

Purpose of the Study:

  • To highlight sex-specific differences in aortic stenosis (AS).
  • To underscore challenges in AS diagnosis and treatment for women.
  • To emphasize the need for tailored management strategies and interventions.

Main Methods:

  • Review of current literature on sex differences in aortic stenosis.
  • Analysis of clinical presentation, anatomical variations, and pathophysiological impacts.
  • Evaluation of diagnostic challenges and treatment disparities, including transcatheter aortic valve implantation (TAVI).

Main Results:

  • Women with AS often present with more severe symptoms like dyspnea and functional impairment, while men report chest pain.
  • Anatomical variations in women (smaller body surface area, annuli, and aortic roots) affect flow dynamics and severity grading.
  • Women experience diagnostic delays and undertreatment, receiving fewer interventions despite severe AS.

Conclusions:

  • Sex-specific differences in AS necessitate tailored diagnostic and treatment thresholds.
  • Transcatheter aortic valve implantation (TAVI) shows promise for women, but requires adapted procedural techniques.
  • Personalized management strategies, incorporating sex-specific data and AI, are essential for optimizing outcomes in aortic stenosis.