Presented by: Carol Jacobson

Course Description:

AV blocks are among the most confusing arrhythmias encountered in clinical practice. This class presents an updated classification system for AV blocks and discusses in detail the following AV blocks:

• First Degree
• Second Degree, Type I
• Second Degree, Type II
• High Grade Block
• Third Degree Block

Ladder diagrams are used to illustrate rhythm strips, and instructions for constructing ladder diagrams and using them as a teaching aid are presented.

The four causes of AV dissociation are presented along with examples of each.

Learning Objectives:
Upon completion of this course, the participant will be able to:

1. Recognize the following AV blocks on a rhythm strip: first degree; second degree, type I and type II, high grade; third degree.
2. Define the difference between type I and type II blocks.
3. Identify AV dissociation on a rhythm strip.
4. Construct a ladder diagram to illustrate and explain what is seen on a rhythm strip.