The exact cause of Barrett's esophagus is not known. It may result from damage to the esophagus caused by the chronic reflux of stomach acid. Frequent or chronic reflux of stomach acid into the esophagus is called gastroesophageal reflux disease or GERD. Gastroesophageal Reflux.
YYC Calgary International Airport, originally named McCall Field (IATA: YYC, ICAO: CYYC), is the international airport that serves Calgary, Alberta, Canada and the surrounding region; it is situated approximately 17 km (11 mi) northeast of downtown Calgary.
Distance from Calgary International Airport (YYC) to Lester B. Pearson International Airport (YYZ) The flight distance from Calgary International Airport (YYC) to Lester B. Pearson International Airport (YYZ) is miles ( kilometers, nautical miles). Estimated flight time is h min. Time difference between Calgary and Toronto is 2 Hours. Current local time in Calgary is 2016-08-16, 11:11 MDT and time in Toronto is 2016-08-16, 13:11 EDT. Please fill out the fields below to calculate distance. Search by IATA airport code, city or airport name.