In each of the following modules, you will explore how to interpret a 12 lead ECG. Each of the modules has a quiz, video and handout that can be accessed at any time. There are 6 steps to interpreting a 12 lead ECG. Since step 1 is to do the basic ECG interpretation, that module is not included.
On any 12 lead ECG, the first thing you do after the basic interpretation is the determine if the patient has an axis deviation. This is determined using leads I and AVF. In this module, you will learn how to determine what type of axis deviation the patient has. Click the button below to navigate to that module.
The third step when interpreting a 12 lead EKG involves looking for Bundle Branch Blocks. This module will cover the basics of identifying BBB's as well as Hemi Blocks. The information covered in the section dealing with Hemi- Blocks, is linked to Axis Deviation.
The fourth step when interpreting a 12 lead ECG involves determining if the patient has ventricular hypertrophy. In this section we will explore - what ventricular hypertrophy is, which leads we use to determine it, and what you information you need to determine if a patient has it.
The fifth step when interpreting a 12 lead ECG involves looking for effects that come from medication and other abnormal ECG findings. Often these effects occur because of electrolyte imbalances or medications taken.
The final step when interpreting a 12 lead ECG is to determine if the patient has a past MI or is currently experiencing one. If an MI is present, it is the responsibility of the ECG tech to figure out where it is occurring.