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.
Recommended tips for a four-day Disney cruise are $16 for the server, $12 for the assistant server and $4 for the head server. Recommended tips for a seven-day cruise are $28 for the server, $21 for the assistant server and $7 for the head server. Tips should be given for each person in your party, including children.