Thank you for the query.
As this is a surgery which can be scheduled you can have it, just need some preparation before it. As you have had possible TIA, you need to check if during the anesthesia
your heart will be able to supply enough oxygen to the brain. TO do that, you should have heart ultrasound
, stress test
(during cardiologist consult). Your carotid arteries should be checked with an ultrasound. If you have any leg varices
, it should be compressed during the surgery.
You need also proper anticoagulant
If all this things will be fine, you can have this surgery.
Hope this will help.