I read an article from the British Medical Journal recently that was pretty interesting. It appears at a recent rock concert; many attendees had fainted and had panic attacks. The medical staff on site actually utilized text messaging as a tool to ascertain if the patients should be discharged back into the crowd of spectators.
You can read the full article here http://www.medicalnewstoday.com/articles/134054.php.
Do you think this is a good diagnostic tool?