Definitely a tough decision @judyhooper, and one that deserves careful research and consideration. Of course, because I work for Mayo Clinic, you can imagine that I will present information about Mayo. However, should anyone have experiences from other institutions, they should feel free to express them on this forum. We believe that you should get the care you deserve where you chose to get it.

Here is some information about the rankings and expertise of the Mayo Cardiology Department http://www.mayoclinic.org/departments-centers/cardiovascular-diseases/sections/expertise-ranking/orc-20122388 You may also appreciate these videos and patient stories about their experience at Mayo http://www.mayoclinic.org/departments-centers/cardiovascular-diseases/sections/mayo-clinic-experience-patient-stories/orc-20122567

Good luck with your appointment tomorrow with your doctor. I agree that asking him for a referral and his recommendations is a good place to start. @barbararickard posted something similar a little while back. She and her cardiologist are managing her condition (HOCM) with medication at the moment, but when the time comes for surgery her cardiologist recommends a referral to Mayo Clinic https://connect.mayoclinic.org/discussion/hello-i-was-diagnosed-with-hocm-last-year-i-have-been-told/?pg=1#post-219151