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.
Atrial Dysrhythmias - Wandering Atrial Pacemaker. Description. Rhythms are often named according to the origin of the electrical activity in the heart or the structure where the problem is occurring. Wandering Atrial Pacemaker is aptly named due to the electrical impulses causing the atrial activity are moving or wandering. These changes in the locus of stimulation affect the morphology of the P waves.