Diagnose and treat heart and blood-vessel conditions, from checkups to procedures like catheterizations.
Hospitals and cardiology clinics
Long hours, some on-call
Investigative
solving problems, analyzing evidence, and figuring out how things work
Realistic
working with tools, equipment, materials, or the physical world
Social
helping, teaching, caring for, or supporting other people
O*NET job zone 5 of 5
Extensive preparation—often graduate education and significant experience—is common.
Examples employers report—not a checklist you must already know.
May 2025 BLS wage & employment data · 2024–34 BLS employment projections.
Openings a year counts new jobs plus the ones that open when people retire or move on — a truer picture of your odds than growth alone.
“Median” means half earn more and half earn less. Your city, employer, and years on the job move it a lot — that is what the 10th-to-90th range shows.
BLS estimates 4.7% of workers in this occupation are self-employed.
Statewide medians are a better starting point than the national number. Your city and experience still matter.
Doctoral / professional degree
Training path: Medical degree plus cardiology training.
Related work experience: None.
On-the-job training: Internship/residency.
Requires a medical degree, a residency, further specialty training, and a state medical license.
Licensing rules and available programs change by state. These federal tools take you to the current official listings.
A physician who specializes in the heart, among the very highest-paid careers, above $239,000.
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Standard Occupational Classification 29-1212. Pay and employment from the BLS May 2025 OEWS survey; outlook and openings from the 2024–34 employment projections; job context from the Occupational Outlook Handbook; tasks, interests, work styles, software examples, and job zone from O*NET 30.3. See something off? Tell us.