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.
Save up to 75% on Norwegian Cruises! For all Norwegian cruises that visit or depart from San Juan, Puerto Rico, click. Norwegian Cruise Line operates ships that are classy, comfortable and easy to navigate. Its Freestyle Cruising concept has made a big splash with cruisers of all ages, giving guests the freedom to dine whenever, wherever and however they want.