My prayers are with you and I am saddened by the many medical problems your husband has going on. Have you and your husband ever sat down with his Dr. and discussed your husband's prognosis?
Reading his many issues and knowing there is no cure for some of them, have you and your husband discussed his outlook or does he prefer not to discuss his medical problems and enjoy each day in whatever way that brings him peace?
I, too, have cancer - advanced colon cancer - it is not curable so my goal is to enjoy the many good days and on the bad days pray for strength to continue to live in the moment.
My husband has a serious heart problem too.