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Related Concept Videos

Mitral Stenosis II: Clinical features and Diagnostic Tests01:23

Mitral Stenosis II: Clinical features and Diagnostic Tests

194
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...
194
Mitral Valve Prolapse II: Assessment and Management01:22

Mitral Valve Prolapse II: Assessment and Management

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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...
380
Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

220
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...
220
Mitral Stenosis I: Introduction01:22

Mitral Stenosis I: Introduction

386
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...
386
Mitral Regurgitation III: Medical Management01:25

Mitral Regurgitation III: Medical Management

253
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...
253
Mitral Regurgitation II: Clinical Features and Diagnostic Tests01:23

Mitral Regurgitation II: Clinical Features and Diagnostic Tests

330
Mitral regurgitation (MR) is a valvular heart disorder in which the mitral valve fails to close tightly, allowing blood to leak backward into the heart. Understanding the clinical manifestations, assessment, diagnostic findings, and medical management of MR is crucial to effectively managing affected patients.Clinical Manifestations of Mitral RegurgitationMitral regurgitation can be acute or chronic, each presenting differently and requiring different approaches:1. Acute Mitral...
330

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Related Experiment Video

Updated: Jan 8, 2026

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
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Mitral annular calcification: implications on clinical outcomes and interventions.

Maximilian Reisinger1,2, Mateusz Kachel1,3, Rahul Kanade1

  • 1Division of Cardiac, Thoracic & Vascular Surgery, New York-Presbyterian Hospital, Columbia University Irving Medical Center, New York, NY, USA.

Annals of Cardiothoracic Surgery
|December 12, 2025
PubMed
Summary

Mitral annular calcification (MAC) is increasingly common in elderly populations and linked to cardiovascular risks. Understanding MAC is crucial for managing mitral valve disease and improving patient outcomes.

Keywords:
Mitral annular calcification (MAC)clinical implicationsinterventional implicationsmitral valve disease (MVD)

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Area of Science:

  • Cardiology
  • Geriatric Medicine
  • Valvular Heart Disease

Background:

  • Mitral annular calcification (MAC) is a chronic condition with increasing incidence in the elderly.
  • MAC is frequently associated with atherosclerosis and other degenerative diseases.
  • Its clinical significance for cardiovascular and cerebrovascular health is increasingly recognized.

Purpose of the Study:

  • To review the diagnosis of mitral annular calcification.
  • To discuss the clinical implications of MAC.
  • To explore the impact of MAC on mitral valve interventions.

Main Methods:

  • Literature review of studies on mitral annular calcification.
  • Analysis of diagnostic methods for MAC.
  • Evaluation of clinical outcomes related to MAC.

Main Results:

  • MAC diagnosis relies on imaging techniques.
  • MAC is linked to increased cardiovascular morbidity and mortality.
  • The presence of MAC influences treatment strategies for mitral valve disease.

Conclusions:

  • MAC is an important clinical entity with significant health implications.
  • Accurate diagnosis and understanding of MAC are vital for patient management.
  • MAC affects the choice and outcomes of mitral valve interventions.