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Related Experiment Videos

Double mitral valve orifice.

E Di Segni, S Lew, H Shapira

    Pediatric Cardiology
    |January 1, 1986
    PubMed
    Summary
    This summary is machine-generated.

    This study reports a rare case of type-I truncus arteriosus with a double mitral valve orifice in an infant. Two-dimensional echocardiography revealed detailed mitral valve anomalies, offering new diagnostic insights.

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    Area of Science:

    • Pediatric Cardiology
    • Congenital Heart Defects
    • Diagnostic Imaging

    Background:

    • Truncus arteriosus is a complex congenital heart defect.
    • Mitral valve anomalies can occur with complex heart defects.
    • Early diagnosis is crucial for managing congenital heart disease.

    Observation:

    • A two-day-old infant presented with type-I truncus arteriosus.
    • The infant also exhibited a double mitral valve orifice.
    • Detailed echocardiographic imaging was performed.

    Findings:

    • Two-dimensional echocardiography clearly visualized the double mitral valve orifice.
    • Specific anomalies of the mitral valve subdivisions were identified, including a cleft leaflet and parachute-like apparatus.
    • This represents the first reported association of double mitral valve orifice with truncus arteriosus.

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    Implications:

    • This case highlights the utility of advanced echocardiography in diagnosing complex congenital heart anomalies.
    • Understanding these rare associations can improve diagnostic accuracy and patient management.
    • Further research into the embryology of these combined defects is warranted.