I have been on meds for hypertension, angina, for 24 years, a few years ago diabetes was added and high cholesterol for many years. I am on meds for all the above. Had a echocardiogram and was told that I have an enlarged heart and now afid. I am 68 years, tired a lot, I try to walk 30 minutes every day, but want an honest answer to what to expect,.......