Premature Atrial Contractions (PAC)

In this lesson, we are going to talk about what can cause a premature atrial contraction, or PAC, and identify some signs and symptoms of this dysrhythmia.  We are also going to take a look at the appearance of PACs on a cardiac rhythm strip. We will then discuss priority nursing interventions and medications used to manage and treat this condition.

Learning Objectives:

Upon the completion of this lesson, learners will be able to:

1. Follow the electrical pathway through the heart
2. Recognize premature atrial contractions on a rhythm strip
3. Discuss causes and risk factors for developing premature atrial contractions
4. Predict signs and symptoms of premature atrial contractions
5. Explain potential complications of premature atrial contractions