While cute, I don't think this answers the question. I could not find anything about Medical Evacuation on the referenced page.

The only thing mentioned is that they have a guy with lots of local guidebooks:
: Premium Global Assist® Hotline
Whenever you travel, have peace of mind knowing that you have 24/7 medical, legal, financial, and other emergency assistance while traveling more than 100 miles from home. We can direct you to English-speaking medical and legal professionals and arrange for a transfer to a more appropriate medical facility, even if an air ambulance is required. We can also help you with prescription replacements, emergency hotel check-ins and cash access, lost luggage, and more. New additions to this program include assistance with lost or stolen passports, Card cancellation, and emergency Card replacement.5

there is however a very good discussion of this feature here:
(search is your friend)

http://www.flyertalk.com/forum/showt...cal+evaCuation