Cardiologists
Healthcare Practitioners and Technical
Heart and blood-vessel disease is diagnosed, treated, and managed, with a share of the job aimed at prevention. Cardiac activity is recorded with electrocardiograms, echocardiograms, phonocardiograms, and exercise stress tests; wall thickness, chamber size, and valve area are compared with standards to spot abnormalities. Emergency care for cardiac arrest and heart attack sits alongside advising patients and community members on diet, activity, hygiene, and disease prevention, and answering questions about health. Some focus on interventional procedures, echocardiography, or electrophysiology; some test medications, treatments, or procedures in research. Suits people who like reading specialized test results, handling urgent cardiac events, and talking through prevention in practical terms.
Annual Median Wage in Field (2025)
$496'010
Median Wage Market Position
$496'010
What you might do
- Give emergency care for heart attack and cardiac arrest
- Run EKGs, echocardiograms, and exercise stress tests
- Calculate valve area from blood-flow velocity readings
- Advise patients on diet, activity, and disease prevention
- Answer patients' questions about their heart health
- Study treatments that prevent or control heart disease
Skills that matter
- Echocardiogram and electrocardiogram testing
- Wall and chamber checks against standards
- Valve-area calculations from blood flow
- Emergency care for heart attacks
- Diet and activity advice for patients
- Research on heart medicines and procedures
AI & the future of this role
Imaging reads and risk scoring may lean more on machine assistance, but catheter-based interventions, bedside decisions, and licensed accountability still require a skilled clinician. Aging populations also tend to sustain demand for hands-on cardiac care.
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Includes O*NET® 30.3 Database information by USDOL/ETA under CC BY 4.0; modified by LostInCareer. Wage/outlook from BLS. Attribution details