Cardiac Dysrhythmia Analysis Level 4 – 12 Lead ECG Interpretation

Cardiac Dysrhythmia Analysis Level 4 is an advanced ECG interpretation course not intended for beginners. Prior to class, it is recommended that the learner attend Cardiac Dysrhythmia Analysis Level 1, Level 2, or Level 2A. This is a twelve hour course delivered in two 6-hour class days.

Topics Include

  • Cardiac A&P Review
  • The 12-Lead ECG Paper & Calibration
  • The “Normal” 12-Lead ECG
  • Systematic Approach to 12-Lead ECG Interpretation
  • Acute Coronary Syndromes
  • STEMI Mimics & STEMI Equivalents
  • Axis Deviation
  • Bundle Branch Blocks
  • Hypertrophies
  • Low Voltage ECGs
  • Other Syndromes & 12-Lead ECG Findings
  • Lead Selection


We recommend attending one of the following courses prior to Level 4:

  • Cardiac Dysrhythmia Analysis Level 1 – Basic ECG Interpretation
  • Cardiac Dysrhythmia Analysis Level 2 – ECG Refresher
  • Cardiac Dysrhythmia Analysis Level 2A – ECG Refresher & ACLS Algorithm Review


12 contact hours

Dates and Times

Two-day course

9 a.m. – 4:00 p.m.

Flagstaff Medical Center:

  • January 31 – February 1, 2023

Verde Valley Medical Center 

  • July 26 – 27, 2023


At Flagstaff Medical Center (FMC), the courses will be held in the Northern Arizona Healthcare Training Center, located at the west end of Fort Valley Shopping Center, 1000 N. Humphreys, Suite 241-242.

In Cottonwood, the courses will be held in the Courtyard Plaza on the east side of Verde Valley Medical Center (VVMC), 300 S. Willard St., Ste 102.


Two-day course


Register early – class size is limited.


To register by mail or fax, download the class brochure and complete the application form. The class brochure is available on this page under “Event Links and Documents.” 

Mail completed registration application to: Northern Arizona Healthcare Education Department 1200 North Beaver Street Flagstaff, AZ 86001.

You also may fax your registration to (928) 773-2430.

To register online, non-NAH employees can register online by visiting our website.

NAH Employees, please visit the colleague portal. Go to “EDUCATION” and click on “LOGIN TO LMS” to register.

Cancellation Policy

Refunds are available less a $40.00 administration fee. No refund is issued if cancellation occurs within five business days of the course.

Event Details

Verde Valley Medical Center

300 S Willard St, Ste 102
Cottonwood, Arizona 86326
Event Links & Documents
Event Contact

NAH Education Department

(928) 773-2491