Strict Standards: Non-static method PageInfoOperations::LoadPageInfoByContentAlias() should not be called statically in /home/ladders/public_html/index.php on line 117
Oswego Career Ladders - Cardiology Technicians

You are here: Home » Healthcare » Nursing and Direct Patient Care » Cardiology Technicians

Cardiology Technicians

Industry: Healthcare
Area: Nursing and Direct Patient Care

Cardiovascular technicians who obtain EKGs are known as electrocardiograph (or EKG) technicians. To take a basic EKG, which traces electrical impulses transmitted by the heart, technicians attach electrodes to the patients chest, arms, and legs, and then manipulate switches on an EKG machine to obtain a reading. A printout is made for interpretation by the physician. This test is done before most kinds of surgery or as part of a routine physical examination, especially for persons who have reached middle age or who have a history of cardiovascular problems.

EKG technicians with advanced training perform Holter monitor and stress testing. For Holter monitoring, technicians place electrodes on the patients chest and attach a portable EKG monitor to the patients belt. Following 24 or more hours of normal activity by the patient, the technician removes a tape from the monitor and places it in a scanner. After checking the quality of the recorded impulses on an electronic screen, the technician usually prints the information from the tape so that a physician can interpret it later. Physicians use the output from the scanner to diagnose heart ailments, such as heart rhythm abnormalities or problems with pacemakers.

Work Settings

About three out of four jobs are in hospitals, primarily in cardiology departments. The remaining jobs were mostly in offices of physicians, including cardiologists; or in medical and diagnostic laboratories, including diagnostic imaging centers.Cardiovascular technologists and technicians spend a lot of time walking and standing. Those who work in catheterization labs may face stressful working conditions because they are in close contact with patients with serious heart ailments. Some patients, for example, may encounter complications from time to time that have life-or-death implications.


For basic EKGs, Holter monitoring, and stress testing, 1-year certification programs exist, but most EKG technicians are still trained on the job by an EKG supervisor or a cardiologist. On-the-job training usually lasts about 8 to 16 weeks. Most employers prefer to train people already in the health care field nursing aides, for example. Some EKG technicians are students enrolled in 2-year programs to become technologists, working part time to gain experience and make contact with employers.

Job Outlook

Employment of cardiovascular technologists and technicians is expected to grow faster than the average for all occupations through the year 2012.


Median annual earnings of cardiovascular technicians were $38,690 in May 2004.

Work Schedule

Technicians generally work a 5-day, 40-hour week that may include weekends. Those in catheterization labs tend to work longer hours and may work evenings. They also may be on call during the night and on weekends.

^ Top

<strong>Previous page:</strong> Patient Transporter
<strong>Next page:</strong> Pharmacy Technician