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.
Room Steward. $3-$4 a day. Disney Cruise Lines's suggested tips fall around the higher-end of the ranges above. On most cruise ship lines, bar bills already include a 15% tip, and while most permit you to increase or decrease this amount, you are not required to tip additionally.