Due to this high prevalence, vertebral artery hypoplasia (VAH) has not yet been considered an independent risk factor for ischemic stroke [1,2].
How to use your own headphones on Americanâs new 777-300ER. Passengers traveling in First and Business Class on Americanâs new 777-300ER are provided with Bose QuietComfort 15 Acoustic Noise Canceling headphones to use during the flight.
Let us entertain you. Wide selection of free newspapers and magazines; Noise cancelling headphones for a more enjoyable inflight entertainment experience. Latest generation of individual touch screens â 15,3â (39cm) with intuitive interface. 100 hours of movies, documentaries, news, games, music and e-reading material.