A Patient Has a Normal 'P-R' Interval,followed by a Normal

question 5

Multiple Choice

A patient has a normal 'P-R' interval,followed by a normal 'QRS' complex,and then a 'P' wave follows the 'QRS' complex.This normal ECG pattern occurs at a rate of 46/minute.What is this ECG pattern called?

• A) First-degree heart block
• B) Normal sinus rhythm
• C) Sinus bradycardia
• D) Third degree heart block

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