Cardiovascular Technologists and Technicians

US occupation · SOC 29-2031

Job titles people report: Cardiac Cath Lab Technologist (Cardiac Catheterization Laboratory Technologist), Cardiac Catheterization Technician, Cardiac Technician, Cardio Tech (Cardiovascular Technician), Cardiology Technician, Cardiopulmonary Technician, Cardiovascular Technologist (CVT), Electrocardiogram Technician (EKG Tech), Registered Cardiovascular Invasive Specialist (RCIS)

Pay and outlook

Median annual wage, May 2025
$74,310
Half earn more, half earn less
Middle half earn
$47,890 – $98,110
25th to 75th percentile
People employed, May 2025
62,960
Wage and salary jobs (OEWS)
Projected change, 2025–35
+3.7%
At or above the all-jobs rate (3.5% to under 7%)
Openings a year (projected)
3,400
New jobs plus replacing people who leave
Typical education to enter
Associate's degree
BLS
  • All figures are for the United States as a whole. Pay varies a lot by state and city.
  • Wages are for everyone working in the occupation in May 2025, at every career stage. They are not starting salaries or figures for new graduates.
  • Growth and openings are BLS projections for 2025–35. They are estimates, not promises. Openings include jobs that open up when people retire or change occupation, not just new jobs.

What the work involves

Conduct tests on pulmonary or cardiovascular systems of patients for diagnostic, therapeutic, or research purposes. May conduct or assist in electrocardiograms, cardiac catheterizations, pulmonary functions, lung capacity, and similar tests.

Main tasks

  • Conduct electrocardiogram (EKG), phonocardiogram, echocardiogram, stress testing, or other cardiovascular tests to record patients' cardiac activity, using specialized electronic test equipment, recording devices, or laboratory instruments.
  • Explain testing procedures to patients to obtain cooperation and reduce anxiety.
  • Monitor patients' blood pressure and heart rate using electrocardiogram (EKG) equipment during diagnostic or therapeutic procedures to notify the physician if something appears wrong.
  • Obtain and record patient identification, medical history, or test results.
  • Monitor patients' comfort and safety during tests, alerting physicians to abnormalities or changes in patient responses.
  • Prepare and position patients for testing.
  • Attach electrodes to the patients' chests, arms, and legs, connect electrodes to leads from the electrocardiogram (EKG) machine, and operate the EKG machine to obtain a reading.
  • Adjust equipment and controls according to physicians' orders or established protocol.

Description and tasks from the O*NET® 31.0 Database.

Getting in

Typical education to enter (BLS)
Associate's degree
O*NET Job Zone 3
Medium preparation
Most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree.

Interests it suits

The strongest of the six O*NET interest types for this occupation, highest first. The short glosses are ours.

  • Realistic: hands-on work with tools, machines, plants or animals
  • Investigative: research, analysis and solving problems with ideas
  • Conventional: organising information, records and procedures

Fields of study that lead here

From the federal CIP–SOC crosswalk, which links 4 programmes to this occupation. A link means the programme prepares people for this kind of work. It doesn't mean the programme is required, or that it's the only route.

Health & Nursing

  • Cardiovascular Technology/Technologist
  • Electrocardiograph Technology/Technician
  • Perfusion Technology/Perfusionist
  • Cardiopulmonary Technology/Technologist

Find colleges that fit you with our matcher: choose Health & Nursing at the Major step.

Where many students take health & nursing

Ordered by the field's share of degrees awarded times undergraduate enrolment (College Scorecard), among colleges with at least 1,000 undergraduates. Online universities are included. It's a rough measure of how big the programme is. It says nothing about quality. The share counts every programme in the field, not only the ones linked to this career.

Related careers

Related occupations from the O*NET database, in its order.

← All careers

Sources

This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET® is a trademark of USDOL/ETA. CollegeMatcher has modified all or some of this information. USDOL/ETA has not approved, endorsed, or tested these modifications. O*NET 31.0 Database · CC BY 4.0

Changes: we show the core tasks in the O*NET database with the highest importance ratings (up to eight, in that order), the top three O*NET interest types by score, and shortened Job Zone names. Titles, descriptions and task text are unchanged.

Wages: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025. Projections, typical entry education and training: U.S. Bureau of Labor Statistics, Employment Projections 2025–35. Fields of study: NCES and BLS CIP 2020–SOC 2018 Crosswalk. All public domain. OEWS · Employment Projections · CIP–SOC crosswalk