Re: what happened to the passengers of flight 93? Â« Reply #17 on: May 06, 2011, 05:33:51 pm Â». There are a lot of different theories on here about what happened. I must say that flight 93 might be the the part of 9/11 that I'm the most undecided on.here are a lot of different theories on here about what happened. I must say that flight 93 might be the the part of 9/11 that I'm the most undecided on.
Atrial fibrillation and atrial flutter are very fast electrical discharge patterns that make the atria contract very rapidly, with some of the electrical impulses reaching the ventricles and causing them to contract irregularly, faster, and less efficiently than normal.
By T. Jared Bunch, MD. Atrial fibrillation is an abnormal heart rhythm that results in reduced active squeezing of the upper heart chambers, which causes blood flow to slow and enables blood clots to form. These clots can then be injected to the body organs, and if they reach the brain, a stroke can occur.