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.
Understand Dominion East Ohio. Dominion East Ohio is the Ohio branch of a larger energy company, Dominion. Natural gas supply in Ohio used to be regulated. At that time, you could only get your natural gas supply from the utility that served your home. Starting in 1997, Ohio's natural gas market became deregulated.