thanks for the question. it would help to know more about your health history, medications, smoking history etc... Pics would be helpful as well.
Given your height and weight, you are on the high BMI scale. Being overweight alone is not a contraindication to surgery, but it does affect your overall health and as you likely already know, leads to cardiac, diabetes, and other health problems.
You would need to get medical clearance before surgery as well as try to...