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Related Concept Videos

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...
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...
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...
Mitral Valve Prolapse I: Introduction01:27

Mitral Valve Prolapse I: Introduction

IntroductionThe mitral valve, one of the heart's four valves, regulates blood flow. These valves have flaps that open and close to direct blood properly through the heart and body. During each heartbeat, the flaps open for blood to pass through and seal shut to prevent backflow. Specifically, the mitral valve opens to allow blood flow from the heart's upper left chamber to the lower left chamber. It then closes securely as the lower left chamber contracts to pump blood to the body, preventing...
Mitral Valve Prolapse II: Assessment and Management01:22

Mitral Valve Prolapse II: Assessment and Management

IntroductionA range of clinical features characterizes Mitral Valve Prolapse (MVP), but it is important to note that many individuals with MVP are asymptomatic and may remain so throughout their lives. For those who do exhibit symptoms, the following are the key clinical features:Palpitations: This is a common symptom where individuals feel an irregular or rapid heartbeat. Palpitations in MVP are often due to arrhythmias such as premature ventricular contractions or supraventricular tachycardia.
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...

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Updated: May 24, 2026

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
14:14

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement

Published on: December 11, 2017

Aortic valve insufficiency: leaflet reconstruction techniques.

Joel Price1, Gebrine El Khoury

  • 1Complex Valve Reconstruction, Department of Cardiovascular and Thoracic Surgery, Cliniques Universitaires Saint-Luc, Univérsite Catholique de Louvain, Brussels, Belgium. dr.joel.price@gmail.com

Seminars in Thoracic and Cardiovascular Surgery. Pediatric Cardiac Surgery Annual
|March 20, 2012
PubMed
Summary
This summary is machine-generated.

Aortic valve repair techniques offer a durable solution for regurgitant aortic valves, avoiding prosthesis issues. This approach restores valve function and reduces complications, improving patient outcomes.

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Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
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Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots

Published on: May 21, 2017

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Last Updated: May 24, 2026

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
14:14

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement

Published on: December 11, 2017

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
12:17

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots

Published on: May 21, 2017

Area of Science:

  • Cardiovascular Surgery
  • Cardiac Valve Repair
  • Aortic Valve Disease

Background:

  • Aortic valve repair is increasingly favored over prosthetic replacement.
  • Prosthetic valves carry risks like endocarditis, thromboembolism, and reoperation.
  • Effective leaflet repair techniques are crucial for managing regurgitant aortic valves.

Purpose of the Study:

  • To present a systematic approach for assessing and repairing aortic insufficiency due to leaflet disease.
  • To highlight the benefits of aortic valve repair in avoiding prosthesis-related complications.
  • To emphasize restoring durable coaptation for successful valve repair.

Main Methods:

  • Systematic assessment of aortic insufficiency mechanisms.
  • Development of effective and durable leaflet repair techniques.
  • Combination of leaflet repair with functional aortic annulus annuloplasty.

Main Results:

  • Successful restoration of a durable coaptation surface on the regurgitant valve.
  • Restoration of proper aortic valve complex geometry.
  • Effective management of aortic insufficiency caused by restriction and prolapse.

Conclusions:

  • Aortic valve repair is a viable alternative to prosthetic replacement, reducing long-term complications.
  • Understanding the mechanism of dysfunction is key to successful leaflet repair.
  • Combined leaflet repair and annuloplasty offer a comprehensive solution for aortic insufficiency.