Help my mother recover from two HA

My mother is 63 years old and lives alone in Orlando, Fl. Last week she had two heart attacks and had to be hospitalized. They did a cardiac catheterization and found out that one of her arteries is 90% blocked. She works as a housekeeper and will have to stay home for a while, recovering. She will have to take medicines for the rest of her life and it will add to her expanses. I would like to raise her some money so she won't have to worry about for a while and get some rest. I live overseas and cannot afford to travel or enter the USA at the moment, so she is basically on her own. I would love for her to get a break. Any help will be greatly appreciated! Thank you so much!