Would you consider prophylactic anticoagulation for May-Thurner syndrome in pregnancy if prior endovascular intervention has been completed?

In general, I have a very low threshold to initiate prophylactic anticoagulation in pregnancy.

For a patient with a history of May-Thurner that has been endovascularly corrected and who has been maintained off of anticoagulation without issue, I would have a risk-benefit discussion about prophylacti...