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.
Chronology. 1  Key Dates. 2  1865 Nokia is founded as a maker of pulp and paper. 3  1898 Finnish Rubber Works is founded. 4  1912 Finnish Cable Works is formed. 5  1915 Nokia shares are first listed on the Helsinki exchange. 6  1967 Nokia merges with Finnish Rubber Works and Finnish Cable Works to form Nokia Corporation.