Operate diagnostic imaging equipment to produce contrast enhanced radiographs of heart and cardiovascular system.

“Operate diagnostic imaging equipment to produce contrast enhanced radiographs of heart and cardiovascular system.” is a supplemental task performed by Cardiovascular Technologists and Technicians. Among the occupation's 25 rated tasks, workers place it 16th by importance (#10 most important). About 48% of workers say it is relevant to their job.

This is a single occupation-specific task statement from O*NET. The figures below describe how central the task is to the job and what independent studies measure about AI and this kind of work — not a prediction that the task will be automated.

Work activities this task rolls up to

O*NET groups concrete tasks into broader work activities shared across many occupations.

• Operate medical equipment. in Controlling Machines and Processes

AI exposure

The OpenAI / Eloundou “GPTs are GPTs” study rates this task E2. Exposure with tools — software built on top of a language model (not the model alone) could cut the time by at least half.

Exposure measures whether a model could meaningfully speed the task up — it is an estimate of overlap with model capabilities, not a measure of whether the work will be done by software. The study's intermediate score (β) for this task is 0.50. Automation potential label: T1.

Other tasks in this occupation

• 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. · importance 4.8
• Compare measurements of heart wall thickness and chamber sizes to standard norms to identify abnormalities. · importance 4.7
• Maintain a proper sterile field during surgical procedures. · importance 4.7
• Explain testing procedures to patients to obtain cooperation and reduce anxiety. · importance 4.7
• Observe ultrasound display screen and listen to signals to record vascular information, such as blood pressure, limb volume changes, oxygen saturation, or cerebral circulation. · importance 4.7
• Monitor patients' blood pressure and heart rate using electrocardiogram (EKG) equipment during diagnostic or therapeutic procedures to notify the physician if something appears wrong. · importance 4.7
• Assist physicians in the diagnosis and treatment of cardiac or peripheral vascular treatments, such as implanting pacemakers or assisting with balloon angioplasties to treat blood vessel blockages. · importance 4.6
• Obtain and record patient identification, medical history, or test results. · importance 4.6
• Assess cardiac physiology and calculate valve areas from blood flow velocity measurements. · importance 4.6
• Monitor patients' comfort and safety during tests, alerting physicians to abnormalities or changes in patient responses. · importance 4.6
• Observe gauges, recorder, and video screens of data analysis system during imaging of cardiovascular system. · importance 4.6
• Prepare and position patients for testing. · importance 4.6
• 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. · importance 4.6
• Inject contrast medium into patients' blood vessels. · importance 4.6

See all tasks on the Cardiovascular Technologists and Technicians page.

Sources for this page

Every figure above traces to a named public dataset and the exact release below — not hand-written opinion. See the full methodology for what each measure does and does not mean.

• O*NET 30.3 U.S. Department of Labor / National Center for O*NET Development
• “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130 OpenAI / academic

Data compiled June 2, 2026. Figures are estimates, not advice.

@misc{singulariki-task-4140,
  title  = {Operate diagnostic imaging equipment to produce contrast enhanced radiographs of heart and cardiovascular system.},
  author = {{Singulariki}},
  year   = {2026},
  note   = {O*NET 30.3; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026},
  url    = {https://singulariki.com/tasks/task-4140}
}