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Nix4Pres Nix4Pres
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Posts: 5446
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8 years ago
There are 15 small boxes between R waves on an ECG tracing. What is the heart rate?
A) 150
B) 20
C) 100
D) 120
Textbook 
Essentials of Paramedic Care Update

Essentials of Paramedic Care Update


Edition: 2nd
Authors:
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feijoafeijoa
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#1
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8 years ago
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Nix4Pres Author
wrote...
#2
8 years ago
Thanks so much!
wrote...
#3
8 years ago
Good luck on exams!
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#4
2 years ago
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