Multiple Choice
Which criteria should the nurse use when assessing an ECG strip for atrial fibrillation?
A) Ventricular rate is usually regular in R to R distancing.
B) Atrial rate runs 350 to 600 with an unequal ratio of P to QRS.
C) P waves are regular and vary in ratio to QRS.
D) QRS width is wide due to a conductivity delay.
Correct Answer:

Verified
Correct Answer:
Verified
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