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Echocardiographic Approaches and Protocols for Comprehensive Phenotypic Characterization of Valvular Heart Disease in Mice
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[Diagnosis of bacterial endocarditis involving three valves by echocardiography (author's transl)]

J Staiger, H Blum, K Keller

    Deutsche Medizinische Wochenschrift (1946)
    |January 26, 1979
    PubMed

    Insights

    This study details a 66-year-old man with enterococcal septicaemia and suspected endocarditis. Echocardiography revealed thrombotic valve involvement, confirmed post-mortem, highlighting diagnostic challenges.

    Area of Science:

    • Cardiology
    • Infectious Diseases
    • Diagnostic Imaging

    Background:

    • Endocarditis is a serious infection affecting heart valves.
    • Enterococcal septicaemia can lead to severe systemic complications.
    • Accurate diagnosis and localization of vegetations are critical for patient management.

    Observation:

    • A 66-year-old male presented with suspected endocarditis and enterococcal septicaemia.
    • Echocardiography demonstrated thrombotic vegetations on the mitral, aortic, and tricuspid valves.
    • Valve movements appeared largely normal despite significant echogenicity.

    Findings:

    • Echocardiography identified characteristic abnormal echoes on multiple heart valves.
    • Post-mortem examination confirmed the diagnosis and location of endocarditic deposits.
    • The patient's critical condition precluded surgical intervention.

    Implications:

    • Echocardiography is crucial for diagnosing and localizing endocarditis, even with subtle valve motion changes.
    • Differential diagnosis must include atrial myxoma and imaging artifacts.
    • This case underscores the challenges in managing advanced endocarditis in critically ill patients.

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