NCLEX Review & Nursing School

Sinus Tachycardia

Rate

• Ventricular:  < 100  (greater than 100 bpm)
• Atrial: Normal

Rhythm

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

Duration

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

Sinus Tachycardia

– ♣ Sinus Tachycardia rhythm is below 60 bpm

– Treatment the cause.