Atrial tachycardia is a supraventricular tachycardia (SVT) that does not require the atrioventricular (AV) junction, accessory pathways, or ventricular tissue for its initiation and maintenance.
Page Content. Northern Natural Gas Company (Northern) is a subsidiary of Berkshire Hathaway Energy based in Omaha, Nebraska and has been in business since 1930. Northern owns and operates the largest interstate natural gas pipeline system in the United States.
is pleased to announce that it has entered into binding agreements with. Coal LLC (. ) to: Consolidate the assets of Prophecy s wholly-owned subsidiary, Chandgana Coal LLC (Chandgana Coal) with the assets of Tugalgatai Mining LLC (Tugalgatai), which is a wholly-owned subsidiary of. , into: Chandgana Tugalgatai Coal LLC, a newly-incorporated Mongolian company of which, Prophecy will own 51% and.