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Dear Erhard
Tricuspid valve surgery is much less frequent than aortic or mitral valve surgery. Sometimes valve repair eliminates atrial fibrillation, but you should not count on that happening. Valve repair usually at least makes the atrial fib easier to control. The decision to proceed with tricuspid valve repair must be a careful one. If the right ventricle is very weak, the increased workload from a properly functioning valve can cause it to tire out completely - this would be bad.
Are you sure it is your tricuspid valve? People with IHSS often have leaky mitral valves.
I hope this has been useful. I wish you the best of luck.
If you would like to make an appointment at the Cleveland Clinic Heart Center, please call 1-800-CCF-CARE or inquire online by using the Heart Center website at www.ccf.org/heartcenter. The Heart Center website contains a directory of the cardiology staff that can be used to select the physician best suited to address your cardiac problem.