NCLEX Review & Nursing School

Sinus Rhythm

– is a normal rhythm

Rate:

• Ventricular  60- 100
• Atrial 60- 100

Rhythm:

• P-R Interval: Regular
• P-P Interval: Regular

Duration:

• PR Interval .12-.20 seconds
• QRS Complex: .6-.10 seconds

Normal Sinus Rhythm

– It originates from the SA node

– Atrial and Ventricular rhythms are regular

– Atrial and Ventricular rhythms are between 60-100.