@debroo I am so glad to read that you are actively following up on your HCM. Best wishes for a productive visit with your electrophysiologist. Your symptoms of loss of energy and SOB are so typical of HCM. The massive heart attacks you describe for your relatives in their 40's is a clue, sudden death is a known fact for some HCM people. That's not to say they definitely had HCM, we will never know, but it fits the pattern of circumstantial evidence.

You have a Watchman, other than knowing they are used to help with AFib, I am unfamiliar with that device. How was it determined that you would benefit from having a Watchman?Where do you receive care? I am hoping you will keep us informed on how things are going and how you are feeling, those of us in the HCM discussions value sharing. Our collective trove of knowledge and experience benefit all of us.