My mother is 73,has had 5 heart attacks first 2001 .Atherosclerosis with claudication of extremity, a-fib, ICD, Chronic renal stage 3 disease, Coronary artery disease, Systolic congestive heart failure. Lower bypass 2009 in right leg , Many stents from neck ,heart ,legs. Now both feet swollen ,bypass foot red and blistered on top, toes and feet purple black in color. Doctor stated that he cannot hear any sounds on the left side down from under her breast to her foot. Blood test last showed kidney count of 32 , so the CAT scan could not be taken.She also has Cardiomyapathy . She is on blood thinners. She feels that the end of her life is coming soon , she does not want to lose her limbs. Some days she does not sleep for days due to the extreme pain over entire body. My main question is what can be done if anything to help her or is she correct that she does not have long before she goes to heaven ?