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Related Concept Videos

Mitral Valve Prolapse I: Introduction01:27

Mitral Valve Prolapse I: Introduction

120
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...
120
Mitral Regurgitation I: Introduction01:20

Mitral Regurgitation I: Introduction

125
Mitral regurgitation is characterized by the backward circulation of blood from the left ventricle to the left atrium during systole, a phase of the cardiac cycle when the heart contracts and pumps blood out of the chambers. This abnormal flow occurs primarily due to the dysfunction of the mitral valve or its supporting structures, which include the mitral leaflets, chordae tendineae, annulus, and papillary muscles.Etiology and Mechanisms:Primary Mitral Regurgitation: This type arises from...
125
Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

71
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...
71
Mitral Valve Prolapse II: Assessment and Management01:22

Mitral Valve Prolapse II: Assessment and Management

124
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...
124
Mitral Stenosis I: Introduction01:22

Mitral Stenosis I: Introduction

112
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...
112
Mitral Regurgitation III: Medical Management01:25

Mitral Regurgitation III: Medical Management

81
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...
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Related Experiment Video

Updated: Nov 7, 2025

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
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Parachute mitral valve.

Nicholas Suraci1, Howard Goldman1, Diego Baruqui2

  • 1Department of Anesthesia, Mount Sinai Medical Center, Miami Beach, Florida, USA.

Annals of Cardiac Anaesthesia
|May 3, 2021
PubMed
Summary
This summary is machine-generated.

A rare heart anomaly, parachute mitral valve, was found in an asymptomatic man. This condition involves a single papillary muscle supporting both mitral valve leaflets, presenting a parachute-like structure.

Keywords:
Mitral valveparachutetransthoracic echocardiography

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An Image Guided Transapical Mitral Valve Leaflet Puncture Model of Controlled Volume Overload from Mitral Regurgitation in the Rat
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Area of Science:

  • Cardiology
  • Cardiac Imaging
  • Congenital Heart Disease

Background:

  • A 30-year-old male presented with an incidental systolic murmur discovered during a pre-employment physical examination.
  • The patient was asymptomatic, with no prior history of cardiac symptoms or investigations.

Observation:

  • Transthoracic echocardiography was performed to evaluate the systolic murmur.
  • Imaging revealed an unusual anatomical variation of the mitral valve apparatus.

Findings:

  • A single papillary muscle was identified as the attachment point for the chordae tendineae of both mitral valve leaflets.
  • The mitral valve exhibited a characteristic parachute-like configuration, a rare congenital anomaly.

Implications:

  • This case highlights the importance of echocardiography in diagnosing subtle congenital cardiac anomalies, even in asymptomatic individuals.
  • The benign presentation suggests that parachute mitral valve may not always require intervention, but continued monitoring may be warranted.