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wrote...
Posts: 163
2 months ago
The QRS complex represents

▸ atrial depolarization.

▸ atrial repolarization.

▸ ventricular depolarization.

▸ ventricular repolarization.
Source  Download
EKG Plain and Simple
Edition: 4th
Author:
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wrote...
2 months ago
ventricular depolarization.
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