Questions and Answers 2025/2026 (Basic
A Dysrhythmia)
Normal Sinus Rhythm answer-60-100 bpm
all complexes normal and evenly spaced (P, QRS, T)
Sinus Bradycardia answer-< 60 bpm with normal sinus rhythm
Sinus Tachycardia answer-101-200 bpm with normal sinus
rhythm
Premature Atrial Contraction (PAC) answer-60-100 bpm
w/irregular rhythm; abnormal P wave, normal PR interval &
QRS complex
Paroxysmal Supraventricular Tachycardia (PSVT) answer-150-
220 bpm w/regular rhythm; abnormal P wave (may be hidden
in preceding T wave), normal/shortened PR interval, normal
QRS complex