Help my amazing Mom in her breast cancer journey

Anyone who knows my mom knows she is the most selfless person you could ever meet. She would give the shirt off her back to anyone! Now it's her turn. Mom just found out she has Stage I breast cancer. Not only that, but she also has a blockage in her leg and needs surgery for that as well. Because of her heart issues, she had to see her cardiologist for a workup. During that appointment, an abnormal test came from her EKG. She cannot be released for her surgeries until this is taken care of. She also gives out of breath quickly because of her heart issues. She has always had so much pride, but we all need help sometimes. Starting a gofundme was one way I could think to help her when I felt so helpless. As you can imagine, this is all very scary for my mom. She has her faith behind her. The medical bills are piling up. Any help would be greatly appreciated.