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wrote...
Posts: 5446
3 years ago
The QRS complex represents:
A) atrial repolarization.
B) atrial depolarization.
C) ventricular repolarization.
D) ventricular depolarization.
Textbook 
Essentials of Paramedic Care Update
Edition: 2nd
Authors:
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wrote...
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Posts: 5417
3 years ago
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wrote...
3 years ago
Thanks so much!
wrote...
3 years ago
Good luck on exams!
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