Best of luck as you navigate the FAA Medical Branch...hang in there, and having watched a few friends run down the same path, just be prepared for a bit of a maze and some frustrating delays. But keep the faith...you'll get there.
The consulting physician that was recommended above may be helpful there, especially since you are not currently employed as a pilot (current employment, which often includes medical advocacy, seems to provide some level of priority, though that is not always true). A couple fellas in our formation group, both retired airline guys, have recently gone through similar situations. Both had MI's and both had stints placed. Each of them have been in quite good health since their procedures, and both are now in the final stages of getting their medical back...though its been a bit of a slog for each of them, and it has taken about 18 months for them to navigate through the process. Hope that is not demoralizing, some have had shorter paths, some longer. Its good to see what others have done, for expectation management...and it may impact the airplane decision.
WIth respect to that decision on what to do with your airplane, here's what each of them did, just to provide additional data points for your you. Each of these pilots are partners in their RV. They flew with their partners at times, and at other times, have flown as safety pilots in our formation training flights, in their aircraft, or in other's aircraft. While neither of those situations may be applicable to you, their insurance covered them, as long as they were in the plane, and another pilot (with a valid medical) was in the plane as well. It's worth checking with your broker to determine what qualifications another pilot must have for your insurance to be valid while you are flying with them. If you have an open pilot policy, you may be covered. If you are limited to named pilots only, find out if your insurance is valid with you as the named pilot, and any other pilot with a valid medical is in the plane with you to make it legal, FAR-wise. I've had other friends that were able to fly in that last situation.
Just some additional info for ya...best of luck!!
Cheers,
Bob