Key result
Closed mitral valvotomy resulted in approximately 60% of 359 patients remaining in good health at follow-up, suggesting it remains a viable option in carefully selected cases.
Why the study?
Does closed mitral valvotomy result in good long-term health outcomes in selected patients?
Population
359 patients who underwent closed mitral valvotomy between August 1957 and October 1974
Design
Case_series
Follow-up
Up to 18 years (assessed July 1975)
Authors
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Supports hypothesis of durable benefit in select patients; leaves open need for randomized trials before broader adoption.
Does closed mitral valvotomy result in good long-term health outcomes in selected patients?
Closed mitral valvotomy may still have a role in carefully selected patients, with a majority remaining in good health long-term.
Fraser et al. (1976) studied this question. Closed mitral valvotomy resulted in approximately 60% of 359 patients remaining in good health at follow-up, suggesting it remains a viable option in carefully selected cases.
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