Congratulations Keith! Happy Anniversary.
This is very encouraging since my 20 year old boy had it since last 2 years. I am hoping and praying that carries it on like you. Please share some tips if you could. I will pass it on to him.
Keith - congratulations. (I always wonder about congratulating a person - including myself - for doing little other than maintaining INR, staying alive, and not doing anything particularly remarkable that contributed the the event that you're being congratulated for, but that's another story).
Spanda: I've only had my valve for 28 years, so I may not have as many good tips as those who've carried these things in their chests longer than I have.
I'm not sure about 'tips' for living with a mechanical valve and anticoagulation therapy. One tip - get a meter. Test weekly. Don't make sudden large changes to your dosing. Occasionally get the blood drawn by a reputable lab to assure yourself that there's nothing wrong with your meter or the lab - although I don't get out of my way to get a blood draw.
Try to maintain a fairly consistent diet - it helps to keep the INR stable. Don't eat a lot of greens one day and none the next, for example. Be careful not to do too many high impact activities, where the risk of bruising - on the surface or deeper in the tissues - is good. Don't fall off roofs. Don't fall out of airplanes. Be careful using dangerous tools.
Some say not to lift heavy weights or do things that cause you to 'bear down' to do.
Aside from that - life your life. Don't let the fact that you take warfarin have much impact on your life. And, if you can, enjoy your life - there's no guarantee that you'll have any others.