Hi thanks for your question.
Your mother is diabetic,with uterine tumor
and she has to undergo for operation.
It is very difficult to give openion regarding the operation of your mother.Since you have not posted her problems in detail.Uterine tumor is benign or malignant.what heart problem she is having?What is the coagulation defect she is having?Has she any residual paralysis?.Without these details,it is not possible to comment on her operation.
Hope this answers your question.