Pulmonary Embolism Support Group
By far the most common form of pulmonary embolism is a thromboembolism, which occurs when a blood clot, generally a venous thrombus, becomes dislodged from its site of formation and embolizes to the arterial blood supply of one of the lungs. Symptoms may include difficulty breathing, pain during breathing, and more rarely circulatory instability and death.

I was just watching some medical ER show the other night about real doctors and situations in the ER and there was a patient who had some kind of accident and happened to be on warfarin and the ER doctor said that when patients come in who are on warfarin, it's one of those things that really, really causes concern for the doctors.
Anyway, when I was initially on warfarin for 6 months, I bought a cheap red rubber bracelet that said COUMADIN off eBay for a couple of bucks. Because I clotted again and am now on warfarin long term, I bought something a little more durable. I bought a stainless steel bangle bracelet with the medical alert symbol on the front and with ANTICOAGULANTS on the back. Some people put other info on their's but my main concern is that EMTs know I'm on some type of "thinner."
No offense to any nurses out here, but the nurses I've dealt with in regards to my warfarin management were not sharpest knives in the drawer.
I've been told by multiple docs to have a med bracelet and they were pleased when I showed them I already had one. I'm with rmb, I wear it so that people know there could be a problem if I'm unconscious. If the only way the nurses can "figure it out" is after I've bled out in the ER, that won't do me much good.
I'd rather have them err on the side of caution and shoot me up with Vitamin K if I've been in an accident. At least it gives you a fighting chance of being treating correctly in an emergency. Mine has my name and lists both "anticoagulants" and "asthma."
I would keep the bracelet. Better safe than sorry!
David
and boy was it great to take it off when i was done with bloodthinners :)
PS Like the ICE card in the wallet as a back-up
Guess it depends on your lifestyle to some extent, but who knows when something bad is going to happen. I do alot of road cycling and always wear it when biking and generally just leave it on during the day.
I would recommend a company called Road ID. www.RoadID,com. They make a very simple bracelet which is velcro, water resistent and durale. You have the stainless plate on the front engraved with the information you want such as name, phone number(s), medicine you take, etc. They cost $20 and come in several colors. I am not a jewerly guy, but I think they are pretty stylish and I've gotten many comments asking what it was. There is also a chip-based version which emergency responders can access all of your medical information, but that one is a bit over the top for me.
Good luck!
EMTs and first responders are trained to look for med ID tags, so I think a bracelet is better than in the wallet, that they may never find/see. Just my ,02
Chris