Why Is Atrial Repolarization Not Illustrated on an ECG

question 93

Multiple Choice

Why is atrial repolarization not illustrated on an ECG?

• A) Only ventricles repolarize.
• B) It is obscured by the T wave.
• C) Ventricular repolarization occurs at the same time and is much stronger.
• D) The QRS complex masks it.
• E) It is illustrated as the P wave.

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