I was asleep, the plane dark as we flew over the Atlantic on our way from Johannesburg to Sao Paulo, when a familiar page came over the intercom: "Ladies and gentlemen, sorry to wake you.
http://www.theatlantic.com/health/archive/2013/04/medical-emergencies-at-40-000-feet/274623/
http://www.theatlantic.com/health/archive/2013/04/medical-emergencies-at-40-000-feet/274623/