1. The nurse is caring for a newly admiited ER patient when she see this rhythm on the monitor:
   

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Harding, M., Kwong, J., Roberts, D., Hagler, D., & Reinisch, C. (2020). Lewis’s Medical-surgical nursing : Assessment and management of clinical problems (11th ed.). Elsevier, Inc.

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1st degree block

3rd degree block

2nd degree AV block

None of the above