Tooth extraction can be carried out with the consent of your general physician. You may need to stop blood thinners few days before extraction. But if Valve surgery was done recently- ie, in 6 months or 1 year time, then it is better to wait for extraction.
Next Steps
Consult physician and the dentist. And inform them when your valve surgery was done and the dosage of your blood thinner.
Health Tips
Carry necessary medical records with you when you visit the dentist.