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Left atrial endocarditis as a rare complication of mitral valve endocarditis: a clinical case

Ali Hamadanchi1, Wolfgang Bothe, Alexander Pfeil

  • 1Department of Cardiology, University Hospital Jena, Erlanger Allee 101, D-07747, Jena, Germany.

BMC Cardiovascular Disorders
|November 16, 2012
PubMed

Insights

Atrial endocarditis is a rare complication of mitral valve endocarditis. Early recognition via echocardiography, especially mural vegetations in severe regurgitant jets, is crucial for timely intervention.

Area of Science:

  • Cardiology
  • Infectious Diseases
  • Cardiac Surgery

Background:

  • Infective endocarditis (IE) presents complex challenges in diagnosis and management.
  • Atrial endocarditis is an uncommon but critical complication of mitral valve endocarditis.

Observation:

  • A 48-year-old male presented with symptoms including fever, jaundice, and edema.
  • Physical examination revealed peripheral stigmata of IE and a holosystolic murmur.
  • Echocardiography showed severe mitral regurgitation due to IE and atrial septal endocarditis.

Findings:

  • Blood cultures confirmed *Streptococcus oralis* infection.
  • The patient underwent minimally invasive surgery for resection of atrial mass, mitral valve repair, and prosthesis implantation.
  • Histological findings confirmed the echocardiographic diagnosis.

Implications:

  • Comprehensive echocardiographic evaluation is vital for diagnosing IE complications.
  • Mural vegetations should be actively sought in mitral valve endocarditis cases.
  • Prompt surgical intervention may be necessary for extensive infective tissue burden.
Abstract

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