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.
Service Gratuities (Tips) It is customary to extend gratuities (tips) to the shipboard staff for their services. How much to tip is a personal matter and completely up to our guests. Our recommended guideline to what is appropriate is $12.95 USD per person, per day for guests in standard stateroom accommodations and $13.95 USD per person, per day for guests booked in suites.