Second Degree Heart Block Type I

In this lesson, we are going to go over what a heart block is and look at a second degree heart block type 1.  There are two different types of second degree heart block, so we will look at the differences in causes and risk factors and in appearance on a cardiac rhythm strip.  Finally, we will review priority nursing interventions and medical treatments along with potential complications the condition can cause.

Learning Objectives:

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

1. Follow the electrical pathway through the heart
2. Recognize second degree heart block type I on a rhythm strip
3. Express causes and risk factors for developing second degree heart block type I
4. Discuss signs and symptoms of second degree heart block type I
5. Restate potential complications of second degree heart block type I
6. Explain treatment methods for second degree heart block type I