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.
No, and it wouldn't be Carnival Cruise lines, it would be Carnival Corporation Plc. which is the company that owns cruise lines like Cunard, Holland America, and Princess Crui â¦ ses. Royal Caribbean International is their own company.he BEST of anything, including cruise lines, is the one that suits you best. I've been on a few. What I can tell you is that each cruise line (and in some cases even the ind â¦ ividual ships) have their own personality.