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Related Concept Videos

Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

198
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...
198
Mitral Regurgitation III: Medical Management01:25

Mitral Regurgitation III: Medical Management

224
Mitral regurgitation (MR) is characterized by retrograde blood circulation from the left ventricle into the left atrium due to inadequate mitral valve closure. The severity of the condition, symptoms, and underlying cause determine treatment strategies.Monitoring and Pharmacological TreatmentPatients with mild to moderate MR typically do not need immediate intervention but regular monitoring to assess progression and guide treatment. Patients with mild MR should have an echocardiogram every 3-5...
224
Mitral Valve Prolapse II: Assessment and Management01:22

Mitral Valve Prolapse II: Assessment and Management

319
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...
319
Aortic Regurgitation III: Medical Management01:25

Aortic Regurgitation III: Medical Management

326
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...
326
Mitral Valve Prolapse I: Introduction01:27

Mitral Valve Prolapse I: Introduction

301
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...
301
Mitral Stenosis I: Introduction01:22

Mitral Stenosis I: Introduction

344
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...
344

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Related Experiment Video

Updated: Jan 1, 2026

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
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Aorto-Mitral Patch Enlargement for Elective Substantial Double Valve Upsizing.

Daniel Fudulu1, Mustafa Zakkar2, Serban Stoica1

  • 1Department of Cardiac Surgery, Bristol Heart Institute, Bristol, United Kingdom.

World Journal for Pediatric & Congenital Heart Surgery
|December 15, 2019
PubMed
Summary
This summary is machine-generated.

This study extends surgical principles for intervalvular fibrosa reconstruction to elective double valve upsizing in noninfective conditions, successfully increasing aortic and mitral valve sizes.

Area of Science:

  • Cardiovascular Surgery
  • Cardiac Valve Repair and Replacement
  • Surgical Techniques

Background:

  • Reconstruction of the intervalvular fibrosa is typically linked to endocarditis, with established surgical principles.
Keywords:
adult congenital heart diseaseannuloplasty (indicate location)aorta/aorticaortic valvemitral valve replacementreplacement

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  • These principles are now being adapted for elective procedures beyond infective causes.