Hi Friend, Not a lot I can add EXCEPT;
Almost every woman will say men take better care of their cars, tools, etc, etc, than they do of their own bodies.
Please change your priorities. Stay the heck out of your workshop until you have gained some control over your own health. The impression I got was that you are doing everything you can to give yourself a heart attack. As the male species, almost everyone of us is too dense to recognize our own problems, be it drinking, gambling, overeating etc. You deserve better Old Buddy.
jerry