Support for Dad's Heart Battle

Hello, my dad is the most selfless, hardworking, humorous, and loving man I know. My dad was just diagnosed with stage 4 congestive heart failure. I’m not sure what the next steps are or how long he has, but he has his own tree business. Unfortunately, he is unable to work and he provides for himself and my mother. Anything you can contribute will be greatly appreciated, we are all shocked by this. We don’t understand it, it’s not fair, but they still have bills to pay in this horrendous time and we need help. I extend my hand to anyone whose ever crossed paths with my dad, please help my bestfriend.