My mother is 75 years old. She can’t walk since both her knees are damaged. Went to hospital to get her knee replacement and during multiple tests it was found that her 2 arteries are fully blocked and one is partial blocked. Hence, an urgent bypass had to be done before her knee replacement could be done. Right now, water has accumulated in her lungs because of which she is not able to breathe properly. As a result, medical expenses have shot up.. I request you to help us in this regard.