In which type of arrhythmia do the atria contract very quickly and "out of sync" with

Biology

1 answer:

AysviL [449]2 years ago

3 0

Answer:

atrial fibrillation

Explanation:

Atrial fibrillation is an irregular and often rapid heart rate that occurs when the two upper chambers of your heart experience chaotic electrical signals. The result is a fast and irregular heart rhythm. The heart rate in atrial fibrillation may range from 100 to 175 beats a minute

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