An arrhythmia is a problem with the speed or rhythm of the heartbeat. Atrial fibrillation (AF) is the most common type of arrhythmia. The cause is a disorder in the heart's electrical system. Read more on MedlinePlus.gov.
Check out some specific Apple iCloud customer service phone numbers are as showed bellow:-. Apple iCloud tech support phone number for customer service AUS : 1300-552-024. Apple iCloud online customer service phone number UK for technical support : +44 870 444 4990. Apple iCloud password reset phone number for technical help : 1-800-676-2775. Apple iCloud customer service phone number USA for fast resolution of icloud errors : 000 800 1009 009.
Apple Online Store. The Apple Online Store is a convenient place to purchase Apple products and accessories from Apple and other manufacturers. You can buy online, chat, or call (800) MY-APPLE (800-692-7753) , 7 days a week from 4:00 a.m. to 10:00 p.m. Pacific time.You can get information about an order you placed on the Apple Online Store through the Order Status page.f you are a business or professional user, visit the Apple Store for Business or call 1-800-854-3680, 7 days a week from 4:00 a.m. to 10:00 p.m. Pacific time. Corporate and Government Sales: 1  Apple Enterprise Sales (877) 412-7753. 2  Apple Government Sales (877) 412-7753.