Cardiac Dysrhythmia Analysis Level 3 – Advanced ECG Interpretation

Cardiac Dysrhythmia Analysis Level 3 is an advanced ECG interpretation course, appropriate for anyone who has attended Cardiac Dysrhythmia Analysis Level 1, Level 2, or Level 2A. This is an 8-hour course delivered in two 4-hour class days. It is designed to enhance rhythm assessment skills for the health care professional working in an environment with cardiac monitoring.

Topics Include

  • Cardiac Anatomy & Electrophysiology Review
  • Action Potentials
  • Electrolyte Abnormalities
  • Medication Effects on the ECG
  • Pacemakers
  • Advanced Atrial Rhythms
  • Accessory Pathways & Rhythms
  • AV Dissociations
  • Other Findings


We recommend attending one of the following courses prior to Level 3:

  • 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


8 contact hours

Dates and Times

Two-day course

Class time: 9 a.m. – 12 p.m.

Flagstaff Medical Center

  • March 21and 28, 2024

Verde Valley Medical Center

  • June 6 and 13, 2024
  • August 23 and 30, 20204

Register Early – Class size limited


At Flagstaff Medical Center, 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 course will be held in the Courtyard Plaza on the east side of the Verde Valley Medical Center


Class cost: $80.00


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

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.

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 Links & Documents
Event Contact

NAH Education Department

(928) 773-2491