Renewing ACLS Online? Learn the most common mistakes healthcare professionals make and how to choose a course that supports patient care.
ACLS Cardiac Arrhythmia Quiz #3

Which condition does this ECG tracing show?
A. Supraventricular Tachycardia
B. Second Degree Heart Block Type I
C. Normal Sinus Rhythm
D. Atrial Flutter
Answer Expand / Collapse
The correct answer is C, Normal Sinus Rhythm. In this type of tracing, each QRS complex is preceded by a normal P wave.
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