1 Atrial fibrillation is a very common irregular heart rhythm that causes the atria, the upper chambers of the heart, to contract abnormally. 2  Atrial flutter. 3  This is an arrhythmia caused by one or more rapid circuits in the atrium. 4  Atrial flutter is usually more organized and regular than atrial fibrillation.
Jeffrey Jeff Dunham (born April 18, 1962) is an American ventriloquist, voice artist, and comedian. He has appeared on many television programs. He has four specials that are shown on Comedy Central: Jeff Dunham: Arguing with Myself, Jeff Dunham: Spark of Insanity, Jeff Dunham's Very Special Christmas Special, and Jeff Dunham: Controlled Chaos. Dunham also starred in The Jeff Dunham Show, a series on the network in 2009.
Jeff Dunhamâs world just got twice as sweet. The comedian is a dad again after welcoming twin sons with his wife, Audrey, on Sunday, Oct. 11, his rep confirms to PEOPLE exclusively. Born in Los Angeles, Jack Steven and James Jeffrey Dunhamâs arrival couldnât have been more perfect: The baby boys arrived the day before the coupleâs third anniversary. âMama Audrey and both boys are happy and healthy and doing well,â the ventriloquist, 53, tells PEOPLE. âBorn two hours apart and no C-section needed.