The primary treatment during a bout of atrial tachycardia is considered to be rate control using AV nodal blocking agents, such as beta-blockers or calcium channel blockers (see Treatment and Medication).
Microsoft CEO Satya Nadella (left) and executive vice president of Microsoft Devices Group (and former Nokia CEO) Stephen Elop. Microsoft's acquisition of Nokia's Devices and Services business is now complete, both companies have announced. The $7.2 billion deal, originally announced in September 2013, was approved by Nokia shareholders one month later, and has now been approved by governmental regulatory agencies around the world. âToday we welcome the Nokia Devices and Services business to our family.
Microsoftâs future of mobile is less about phones. Windows Phone is in trouble. Despite spending around $7.2 billion to acquire Nokiaâs phone business, Microsoft isnât making any money out of Windows Phones and has decided to write off most of its Nokia deal to the tune of $7.6 billion today.