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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...
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Chronic Thromboembolic Pulmonary Hypertension and Assessment of Right Ventricular Function in the Piglet
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Right ventricular myxoma obstructing the outflow tract.

Branislava Ivanovic1, Marijana Tadic, Danica Matic

  • 1Clinical Centre of Serbia, Clinic for Cardiology, Belgrade, Serbia. lole@scnet.rs

The American Heart Hospital Journal
|September 20, 2011
PubMed
Summary

Cardiac myxomas, benign heart tumors, can mimic various conditions. This case highlights a large right ventricular myxoma causing outflow tract obstruction and heart failure, necessitating emergency surgery.

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Area of Science:

  • Cardiology
  • Oncology

Background:

  • Cardiac myxomas are rare, benign endocardial tumors.
  • They can present with diverse symptoms, mimicking other serious conditions.

Observation:

  • A 59-year-old female presented with syncope, murmur, and right heart failure.
  • Imaging revealed a large right ventricular myxoma obstructing the outflow tract during systole.

Findings:

  • Diagnosis confirmed via echocardiography, MRI, and CT.
  • The myxoma's strategic location caused dynamic right ventricular outflow tract obstruction.

Implications:

  • Prompt surgical excision is crucial for preventing life-threatening complications like embolism and sudden death.
  • This case underscores the importance of considering cardiac myxomas in the differential diagnosis of unexplained cardiac symptoms.