I'm sending prayers and healing thoughts your way. You'll probably have to make some adjustments in habits and diet and such, to avoid further trouble, but you made it through. Good sources of information are important, so stick with your M.D. specialist and information from the National Institutes of Health, their National Heart, Lung, and Blood Institute, and Harvard and the Cleveland Clinic as good sources. Get medical advice on anything you might do that could stress your cardiovascular system. Take good care of yourself; this place wouldn't be the same without you.