Multiple Choice
You are using the 300, 150, 100, 75, 60, 50 method to determine the heart rate. You locate an R wave that falls on a bold line on the ECG paper. The next consecutive R wave after your starting points falls directly between the second and third bold line on the ECG paper. This patient's heart rate is approximately______ beats per minute.
A) 180
B) 125
C) 80
D) 50
Correct Answer:

Verified
Correct Answer:
Verified
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