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Calcification of the mitral annulus.

H M Windsor, M X Shanahan, V P Chang

    The Australian and New Zealand Journal of Surgery
    |August 1, 1978
    PubMed
    Summary
    This summary is machine-generated.

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    Mitral valve replacement was successful in two patients with extensive mitral valve annulus calcification, a rare clinical finding. Technical factors contributing to surgical success in these challenging cases are highlighted.

    Area of Science:

    • Cardiovascular Surgery
    • Cardiac Pathology

    Background:

    • Extensive mitral valve annulus calcification is infrequently encountered in clinical practice.
    • This condition has historically been considered a contraindication for mitral valve surgery.

    Observation:

    • Two cases of mitral valve replacement in patients with severe annular calcification were successfully managed.
    • Previous surgical interventions for this specific condition are not well-documented.

    Findings:

    • Successful mitral valve replacement was achieved within three years in both patients.
    • Specific surgical techniques were crucial for overcoming the challenges posed by extensive calcification.

    Implications:

    • This report demonstrates the feasibility of surgical intervention in cases previously deemed inoperable.

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  • Highlights the importance of technical proficiency in managing complex mitral valve pathologies.