On July 29, my husband had his aorta replaced, he is going into his 8th week starting tomorrow, he is very weak, having to use a walker, complaining of aches in his back, always is tired. They too echo cardiagrams and said everything went well. I just don t/understand why after all this time he isn t getting stronger. His blood pressures are great, his appetite fluctuates at time! Does recovery take this long after surgery, Jim is 78 and lost 20 pounds during this surgery!