Locum tenens cardiothoracic radiology jobs for chest coverage fill the gap when a hospital's chest/cardiac subspecialist is out, a group is short a reader for CT angiography, or cardiac MRI volume outpaces staff. These assignments run from one-week fill-ins to multi-month blocks, and the pay structure, credentialing bar, and call load vary more than most radiologists expect.
- Locum tenens cardiothoracic radiology jobs for chest coverage pay more when CCTA and cardiac MRI reads are required, not just chest CT overflow.
- Academic cardiac imaging blocks average 8-12 weeks and offer the steadiest chest coverage volume in 2026 — apply.
- Community hospital chest CT overflow gigs run shorter, 1-4 weeks, and pay per shift rather than per RVU.
- Contracts missing malpractice tail language are the most common red flag reported across 2026 locum listings — skip.
Why this matters
Chest and cardiac imaging locum work isn't interchangeable with general diagnostic radiology coverage. A site advertising "cardiac imaging" may mean high-volume coronary CT angiography (CCTA) with ECG-gating, or it may mean routine chest CT with the occasional cardiac case folded in. The difference changes your read speed, your RVU output, and whether your fellowship training even applies.
RadBoard aggregates listings from 20 sources into one radiology job platform, and chest/cardiac locum postings show up with wildly different scope descriptions for the same title. Reading past the headline matters more here than in general diagnostic locum work.
Who this is for
This guide is for board-certified or board-eligible radiologists with cardiothoracic fellowship training, or general diagnostic radiologists with documented CCTA and cardiac MRI experience, looking to fill income gaps between permanent contracts or supplement a slow group with per diem chest coverage. It's not for radiologists without cardiac-gated CT or CMR credentialing — most chest/cardiac locum sites won't onboard you without a case log.
What to look for in locum tenens cardiothoracic radiology jobs for chest coverage
Cardiac CT and MRI credentialing requirements
Most cardiac imaging sites require documented CCTA volume and Level 2 (or equivalent) CMR training before they'll credential you, even for a two-week assignment. Confirm the site's minimum case log threshold before you sign — credentialing delays of two to three weeks are common and can eat half a short contract.
Coverage volume and call structure
Ask for the actual weekly read volume, not the advertised range. A site quoting "40-60 chest CTs per week" that's really running 25 with occasional cardiac overflow changes your RVU math entirely. Confirm whether cardiac call is separate from general chest call or bundled into one rotation.
Rate structure: per diem vs per RVU
Cardiothoracic locum contracts split roughly between flat per-diem rates and per-RVU production pay. Per-RVU structures reward the higher relative value of CCTA and CMR reads but expose you to volume swings. Calculating your true hourly rate before comparing offers catches the gap between quoted day rate and what you actually take home after taxes and travel.
Malpractice tail and locum agency contract terms
Short-term chest/cardiac assignments generate outsized liability exposure relative to their length — a missed pulmonary embolism or coronary stenosis on a locum shift follows you after the contract ends. Confirm tail coverage in writing before you start, not after your last shift.
Site imaging technology
Cardiac reads on an older 64-slice scanner without ECG-gating software are a different job than reads on a newer dual-source system built for CCTA. Ask what generation of scanner and gating software the site runs — it changes both your read time and your diagnostic confidence.
Contract length and renewal terms
Academic cardiac imaging centers tend to offer 8-12 week blocks with renewal options; community hospitals more often run 1-4 week fill-ins with no renewal guarantee. Match the length to your actual availability window, not the first offer that lands in your inbox.
Top picks for chest coverage assignments
Academic cardiac imaging block — the safe pick. These run 8-12 weeks on average and pair CCTA volume with cardiac MRI reads at a teaching hospital. Expect structured onboarding and a real case log requirement, but steady volume and per-RVU pay that rewards subspecialty training. Apply.
Community hospital chest CT overflow — the volume play. Shorter contracts, typically 1-4 weeks, covering routine chest CT with occasional cardiac cases folded into general call. Rate is usually flat per diem rather than per RVU, so income is predictable but capped. Apply if you need fast income between contracts.
Rural single-coverage site with cardiac reads bundled in — the wildcard. One radiologist covers everything, chest, cardiac, and general body, often with a scanner that's several generations behind an academic center's equipment. Pay per shift can be high, but the credentialing bar and equipment quality vary site to site. Consider, and confirm scanner generation before you commit.
Weekend-only cardiac call coverage — the low-commitment option. Two-day shifts covering weekend cardiac call at a mid-size hospital, usually paid per shift with a call differential. Good for supplementing a full-time job without disrupting your weekday schedule. Apply if weekend availability works for your household.
Locum-to-permanent chest/cardiac track — the trial run. Some groups use a 3-6 month locum period specifically to evaluate cardiothoracic fit before extending a partnership offer. It's a slower path to permanent placement but removes the guesswork on both sides. Consider if you're open to relocating for the right group.
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What to avoid
- Contracts silent on malpractice tail coverage. If the agreement doesn't spell out who pays for tail coverage after the assignment ends, get it in writing before you sign, not after.
- "Cardiac imaging" postings that are mostly non-gated chest CT. Confirm actual CCTA and CMR volume with the site's radiology manager, not the recruiter's job description.
- Agencies quoting day rate without disclosing the RVU threshold. A flat day rate that assumes a volume you can't hit turns into unpaid overtime reads by week two. Vetting radiology staffing agencies before signing catches most of these gaps upfront.
Verdict comparison
| Assignment type | Length | Pay structure | Credentialing bar | Verdict |
|---|---|---|---|---|
| Academic cardiac block | 8-12 weeks | Per RVU | High | Apply |
| Community chest CT overflow | 1-4 weeks | Per diem | Moderate | Apply |
| Rural single-coverage site | 2-8 weeks | Per shift | Variable | Consider |
| Weekend cardiac call | 2 days | Per shift + differential | Moderate | Apply |
| Locum-to-permanent track | 3-6 months | Blended | High | Consider |
FAQ
What's the best locum tenens cardiothoracic radiology job for a new fellowship graduate?
Academic cardiac imaging blocks are the best starting point in 2026 because they pair structured onboarding with steady CCTA and CMR volume. Community overflow shifts work too but offer less subspecialty read variety.
Is per-RVU pay better than per-diem for chest coverage locum work?
Per-RVU pay is better when weekly volume is confirmed and consistent, since CCTA and CMR reads carry higher relative value than routine chest CT. Per diem is safer when volume is uncertain or the contract is under four weeks.
How much does malpractice tail coverage cost on a short locum contract?
Cost varies by site and carrier, and locum agencies handle it differently, so get the tail coverage terms in writing before accepting any chest or cardiac assignment. Never assume it's included.
Do I need cardiac MRI training to take cardiothoracic locum shifts?
Most sites require documented Level 2 CMR training or an equivalent case log before credentialing you for cardiac MRI reads. Chest CT-only assignments without cardiac gating typically don't require it.
How long do academic cardiac imaging locum blocks typically run?
Academic cardiac imaging blocks average 8-12 weeks with renewal options in 2026, longer than most community hospital fill-ins. That length gives more predictable income than one- to two-week community shifts.
What credentialing delay should I expect for a cardiac imaging locum assignment?
Credentialing for CCTA and CMR privileges commonly takes two to three weeks even for short contracts. Factor that lag into your available start date before committing to a two-week assignment.
Can locum-to-permanent tracks work for cardiothoracic subspecialists?
Yes, some groups run a 3-6 month locum period specifically to evaluate cardiothoracic fit before offering partnership. It's slower than a direct hire but reduces mismatch risk on both sides.
One last thing
The credentialing lag is the detail most locums underestimate: a site advertising a two-week cardiac imaging fill-in often can't get you reading CCTA cases until week three because of Level 2 CMR paperwork. Ask for the credentialing timeline before you accept the start date, not after.