An arrhythmia is an irregularity in the rate and/or pattern of the heartbeat. Dogs of any age or sex may experience arrhythmias. Rhythm disturbances may be caused by many factors, including diseases, drug reactions, and underlying heart conditions.
Tipping Policies for the Major Cruise Lines. Carnival Cruise Lines â Carnival adds a tip of $11.50 per day, per guest for crewmember services, other than bartenders. The full amount is added to onboard accounts on the second day of the cruise.
Norwegian Cruise Line Raises Its Daily Service Charge. Norwegian Cruise Line announced this week that the company is adjusting its daily service charges for cruise guests for all sailings that begin on March 1, 2015 or later. 1  $12.95 per guest per day for any category up to a Mini-Suite stateroom.  $14.95 per guest per day for any suite category.