My Husband Was Diagnosed With Congestive Heart Failure, And We

My husband was diagnosed with congestive heart failure, and we didn't know he had it. Nov he was admitted to the hospital, we thought it was phnmonia. He is diabetic, kidney function is 11%, had a heart attack and had a stent put in . Back in the hospital beginning of March, congestive heart failure, now he is home and we are just looking for answers on what is next. Thanks