Hi,
i read your post and my 40 year old husband had been diagnosed with a myocardial bridge also and has had severe symptoms for the past 4 years he just had surgery in january to correct the problem. He was on many meds and they were not fully taking care of the symptoms in his case.
He had what is called myotemy where they released the constricted artery by dividing the heart muscle.
We have found out that it is probably genetic.
If there are any question we can help you with please let us know. We were going through the same thing as you as you, some doctors were stumped. He was in the emergency room all the time and they never heard of it or knew what to do with him. It took a long time to find out what was causing his problems.
If meds aren't working for you I would pursue checking into surgery before problems become so severe. If there is anything we can help you with please feel free to respond. We know it's hard to find other people with this problem out there.
Good luck!
