My husband has been in a rehab for about 5 weeks after a bout of CHF. He has been working with the PT people but they feel his balance is very poor and should have care 24/7. He is not allowed to walk with a walker unless someone is there to assist him. Sometimes they find him walking around by himself without the walker. I can't bear for him to stay in the facility for the rest of his life. He is 75. He also has heart disease, COPD and diabetes but has done quite well up to the this last bout.