RELIAS DYSRHYTHMIA BASIC A
PRACTICE EXAMINATION 2026
QUESTIONS WITH ANSWERS GRADED
A+
◍ Sinus Bradycardia.
Answer: <60normal sinus rhythm
◍ SA Node Firing Rhythms.
Answer: Fires normally @ 60-100-SR 60-100-SB <60-ST 100-150-SVT
150-350
◍ Mobitz Type 1 (Wenkebach).
Answer: Prolonging PRI until there is a P without a corresponding QRS
◍ Accelerated Junctional Rhythm.
Answer: Inverted, lost, or late P wave before each QRS and T waveRate is
between 61 and 100 beats per minute QRS is normal Rhythm is regular
◍ PR Interval.
Answer: 0.12-0.20 sec
◍ Premature Atrial Contraction.
Answer: IRREGULARRate: depends on underlying rhythm P wave: Present
or hidden in T wavePR Interval: 0.12-0.20 secQRS: <0.12 sec
◍ Idioventricular.
Answer: RegularRate: 20-50 P wave: NONEPR Interval: N/AQRS: WIDE,
>0.12 sec
◍ Premature Atrial Complex.
Answer: Before next complex, upright P occurs, may be piggybacked in T
PRACTICE EXAMINATION 2026
QUESTIONS WITH ANSWERS GRADED
A+
◍ Sinus Bradycardia.
Answer: <60normal sinus rhythm
◍ SA Node Firing Rhythms.
Answer: Fires normally @ 60-100-SR 60-100-SB <60-ST 100-150-SVT
150-350
◍ Mobitz Type 1 (Wenkebach).
Answer: Prolonging PRI until there is a P without a corresponding QRS
◍ Accelerated Junctional Rhythm.
Answer: Inverted, lost, or late P wave before each QRS and T waveRate is
between 61 and 100 beats per minute QRS is normal Rhythm is regular
◍ PR Interval.
Answer: 0.12-0.20 sec
◍ Premature Atrial Contraction.
Answer: IRREGULARRate: depends on underlying rhythm P wave: Present
or hidden in T wavePR Interval: 0.12-0.20 secQRS: <0.12 sec
◍ Idioventricular.
Answer: RegularRate: 20-50 P wave: NONEPR Interval: N/AQRS: WIDE,
>0.12 sec
◍ Premature Atrial Complex.
Answer: Before next complex, upright P occurs, may be piggybacked in T