NOC 2021 · 32123 · TEER 2
Cardiology technologists and electrophysiological diagnostic technologists
Unit group 32123 of the National Occupational Classification, 2021 Version 1.0.
What this group covers
Cardiology technologists operate electrocardiogram equipment and use medical imaging technologies to record cardiac activity of patients to aid in the diagnosis, monitoring and treatment of heart disease. Electrophysiological diagnostic technologists operate electroencephalographic, electromyographic and other electrophysiological diagnostic equipment to assist physicians in diagnosing diseases, injuries and abnormalities. Cardiology technologists and electrophysiological diagnostic technologists who are supervisors or instructors are included in this unit group. They are employed in clinics, hospitals and medical laboratories.
Example job titles
As Statistics Canada publishes them. Yours may be worded differently and still belong here.
- assistant cardiology supervisor
- cardiac catheterization technician
- cardiac catheterization technologist
- cardiac stress technologist
- cardiac technician
- cardiology instructor
- cardiology supervisor
- cardiology technician
- cardiology technologist
- cardiovascular technician
- cardiovascular technologist
- charge technologist - electrocardiography
- chief electroencephalograph technologist
- echoencephalographic technologist
- echoencephalography technician
- electrocardiographic (ECG) technician
- electrocardiographic (ECG) technologist
- electrocardiography technician
- electrocardiography technologist
- electrocardiology technician
- electrocardiology technologist
- electroencephalograph (EEG) technician
- electroencephalograph (EEG) technologist
- electroencephalograph technologist
- electroencephalographic instructor
- electromyography (EMG) chief technologist
- electromyography (EMG) technician
- electromyography (EMG) technologist
- electroneurodiagnostic (END) technologist
- electroneurophysiology (ENP) technologist
- evoked potential (EP) technologist
- Holter monitor technologist
- Holter scanning technologist
- medical electrophysiology technologist
- neuroelectrophysiology technologist
- non-registered electrocardiography technician
- registered cardiology technologist
- registered electrocardiography technician
- student cardiology technologist
- vascular technologist
Source: Statistics Canada — National Occupational Classification 2021 V1.0. Data current as of 13 August 2026. NOC 2021 Version 1.0. The classification is versioned rather than dated — IRCC moved to it in November 2022, and a new version would be a new classification rather than an update.