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.
Many vouch that this is the ultimate way to rack up onboard credit for that next sailing. Celebrity Cruises offers up to $500 per cabin when you book your next cruise onboard. If you make a deposit toward a future cruise on Norwegian, you earn $100 in onboard credit to spend instantly on the cruise you're already on.