Xandria’s amputation

She is Xandria Santos, a friend. After 5 months of going in and out of the hospital, she was diagnosed with valvular heart disease. At first she was diagnosed with UTI until she cannot walk anymore and her potassium went down, her feet became black because of blood clot and the doctor said that they need to amputate her legs or she will die. They are in need of ₱ 300,000 to amputate her legs. Please help them.