Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: Compare Results of Mitral Valve Replacement or Repair in the Surgical Treatment of Obstructive Hypertrophic Cardiomyopathy With Severe Mitral Insufficiency.
Brief Summary: Compare the results of reconstruction and mitral valve replacement in the surgical treatment of obstructive hypertrophic cardiomyopathy with severe mitral insufficiency.