I m 19 mos. out from dissecting aortic aneurysm-ascending surgery. I no longer see my surgeon and only see a cardiac doctor once a year at the VA Hosp. Age 60, no energy, tired constantly, can t exercise, feel as if muscles are pulling me down, can t work, on breathing machine at night to help improve overall health, which is no help. I m fed up with feeling this way with no explanation why or resolution. Any ideas? Also had heart attack in 2010 w,3 stints put in.