Atrial tachycardia is defined as a supraventricular tachycardia (SVT) that does not require the atrioventricular (AV) junction, accessory pathways, or ventricular tissue for its initiation and maintenance.
Established in 1993, Genting Hong Kong already owns Asia-based Star Cruises and is a major shareholder of Norwegian Cruise Line Holdings, which owns Norwegian Cruise Line, Regent Seven Seas Cruises and Oceania Cruises. It's part of the Genting Group, a global hospitality and leisure company.
Disney Cruise Line is the trading name of Magical Cruise Company Limited, which operates as a subsidiary of The Walt Disney Company. The company was incorporated in 1996 and is domiciled in London, England, with their operational headquarters located in Celebration, Florida. The President is Karl Holz.