Question

2 in which type of arrhythmia do the atria contract very quickly and out of sync with the rest of the heart because of an error in the hearts electrical system?
atrial flutter
ventricular tachycardia
atrial fibrillation
bradyarrhythmia

Explanation:

Atrial fibrillation is an arrhythmia where the atria contract very quickly and out - of - sync with the rest of the heart due to an electrical system error. Bradyarrhythmia is a slow heart rhythm. Ventricular tachycardia affects the ventricles. Atrial flutter has a more regular atrial rhythm compared to the chaotic atrial fibrillation.

Answer:

atrial fibrillation