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.
Air Canada. Aer Lingus codeshare agreement with Air Canada allows our guests access to the Air Canada's domestic network via our Toronto Gateway. In addition, Air Canada offers access to/from Ireland via London Heathrow connecting to Air Canada's Canada-UK services. KLM.