Occupations · Healthcare Practitioners and Technical

Cardiologists

Diagnose, treat, manage, and prevent diseases or conditions of the cardiovascular system. May further subspecialize in interventional procedures (e.g., balloon angioplasty and stent placement), echocardiography, or electrophysiology.

O*NET 30.3 Database (USDOL/ETA) · occupation code 29-1212.00

18,020people employed, United States

▲ 4.1%projected change, 2024→2034

600openings a year, incl. replacements

Where the jobs are

Metro area	Median wage	Employed
Dallas-Fort Worth-Arlington, TX	$137,710	640

BLS OEWS May 2024, metropolitan estimates · the 12 areas with the most people in this occupation

Typical education to enter: Doctoral or professional degree · BLS Employment Projections 2024–34

Software and tools

A dot marks what O*NET flags as in demand.

Epic Systems●MEDITECH software●Watchman Monitoring

O*NET 30.3 software skills · hot-technology flag

What this work is actually like

Conditions rated against the average across all occupations — only what makes this job different is listed.

5 / 5Extensive preparation — graduate school, and often a licence on top.

O*NET 30.3 Job Zones

What kind of person the work suits

Occupational interest profile, rated 1 to 7.

Investigative6.9

Realistic5.0

Social4.7

O*NET 30.2 occupational interests (RIASEC)

How this job is advertised

The same work is posted under many titles — this is what to search for.

PhysicianCardiologistCardiac SpecialistMedical Doctor (MD)Cardiology PhysicianGeneral CardiologistInvasive CardiologistPediatric CardiologistNoninvasive CardiologistNon-Invasive CardiologistHeart Failure CardiologistInterventional CardiologistElectrophysiology CardiologistAPP (Advanced Practice Provider)

O*NET 30.3 job titles reported for this occupation

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What changed since 2021

Comparing O*NET release 25.2 (2021-02-01) with 30.3 (2026-05-01). Signs, not colour alone, carry the meaning.

Now listed 2

+Epic Systems+Watchman Monitoring

Diff across the O*NET releases held here in full since October 2015, following occupations through merges and retirements. O*NET re-surveys occupations on a rolling cycle, so “no change” can also mean “not re-surveyed”.

O*NET 30.3 related occupations

Also called

O*NET 30.3 alternative titles

The same work in Europe

ESCO occupation	ISCO	Match
specialised doctor	2212.1	broader

Official ESCO ↔ O*NET crosswalk (ESCO Secretariat with USDOL/ETA)

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