Atrial fibrillation
Atrial fibrillation is a chaotic rhythm with recognizable QRS complexes and the absence of P waves characteristic to this dysrhythmia. (waves quickly seen)
Note: 1) atrial kick is lost here; and 2) the risk of thrombus formation is particularly significant after 48 hours.
Irregularly Irregular Rhythm
Absence of P Waves
Irregular R-R Intervals:
Treatment is important: rate control, rhythm control and stroke prevention with anticoagulation.
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