RELIAS DYSRHYTHMIA BASIC PRACTICE
SCRIPT 2026 QUESTIONS AND ANSWERS
VERIFIED
◉ Supraventricular Tachycardia (SVT). Answer: an abnormal heart
rhythm arising from aberrant electrical activity in the heart;
originates at or above the AV node
◉ First degree heart block. Answer: atrioventricular (AV) block in
which the atrial electrical impulses are delayed by a fraction of a
second before being conducted to the ventricles
◉ 2nd degree heart block type 1 (Wenkebach). Answer:
Progressively longer PR interval until the P wave is not followed by a
QPR
◉ 2nd Degree Heart Block (Mobitz II). Answer: Rare, but more
serious
Sudden appearance of a nonconducted P-wave
P-waves are nl, but some aren't followed by a QRS complex
PR & RR intervals are constant
