Pediatric Cardiology — Specialty Profile

Subspecialty fellowship of Pediatrics.

Exploratory, not prescriptive. This profile blends hard data (pay, match rates, burnout, demographics — each sourced and dated) with generalizations and synthesized online opinion about culture and "who fits." It's here to help you get curious and go find out for yourself — not to tell you who to become. Numbers marked ⟳ verify change every year; check the linked source before you quote one. Last reviewed: 2026-07-25.

Also called: peds cards, pediatric cardiology. A fellowship you enter after completing a pediatrics residency, rather than a specialty you match into straight from medical school. Organ system: the heart and circulation, but specifically the congenital and pediatric heart, a physiology that barely overlaps with adult cardiology.

The 30-second version

Pediatric cardiology is the study and care of the child's heart, above all the congenital heart and the malformations a baby is born with, and it produces physiology found nowhere else in medicine. A pediatric cardiologist might diagnose a heart defect on a fetal echo before the child is born, follow that same patient through open-heart surgery as an infant, manage them through childhood, and hand them off to an adult congenital specialist decades later. It braids together cognitive medicine (reading echoes, puzzling out single-ventricle physiology) and procedures (catheterizations, ablations), and it lets you dial your own intensity by choosing a sub-niche, from the reading-room calm of imaging to the round-the-clock cardiac ICU. The defining catch: for work of comparable, arguably greater, complexity, it pays about 60% of what adult cardiology does, and it asks for a long training runway. People who choose it almost universally say they chose it for the physiology, the kids, and the lifelong family relationships rather than the paycheck.

Quick dashboard (details and sources below)


Training after med school	Peds residency (3) + Peds Cardiology fellowship (3) = 6 yrs after med school (+1–2 sub-fellowship)
Total from college start	~14 years (4 undergrad + 4 med school + 3 peds residency + 3 fellowship); +1–2 with a sub-fellowship
Entry	Two-step: match into a pediatrics residency first, then apply to fellowship via the NRMP Pediatric Specialties Match
Competitiveness (as a peds subspecialty)	High relative to other peds subspecialties — highest fill rate of any large one — but a favorable ~1.1:1 applicant-to-position ratio ⟳
Typical full-time pay	~$350,000–$380,000 total comp — upper tier for pediatrics ⟳
Pay range (structure)	roughly ~$260k (25th) to ~$500k–$590k (90th), driven by sub-niche, geography, rank ⟳
The pay headline	Far below ADULT cardiology (~$525k–$600k+) for comparable complexity — ~$180k–$240k/yr less, ~$2M less over a career ⟳
Lifestyle	Bimodal — imaging/outpatient is among the most controllable in the hospital; CICU/interventional/transplant is heavy
Burnout	Generally lower than peds overall; high fulfillment, but real work-life-balance strain ⟳
% women	~41% practicing; ~53% of current fellows (a majority now) ⟳
DO / IMG accessibility	Moderate — ~14% DO and ~28% combined IMG among 2025 matched fellows ⟳

What they actually do

Pediatric cardiologists diagnose and manage heart disease in children, overwhelmingly congenital heart disease (CHD), the structural defects present from birth, plus acquired conditions (arrhythmias, cardiomyopathies, Kawasaki disease, myocarditis). The core cognitive skill is understanding abnormal circulatory physiology: how blood flows through a heart that was built with a hole, a missing chamber, or transposed great vessels, and how that changes as the child grows and after surgery repairs it. Much of the day-to-day is echocardiography, reading and performing ultrasound of the heart, because imaging is the bulk of the clinical work and the field's central diagnostic language. Depending on sub-niche, the work ranges from purely cognitive (clinic, reading room, fetal counseling) to intensely procedural (catheter-based repairs, electrophysiology ablations) to critical-care-heavy (the cardiac ICU).

The field is almost entirely based in academic children's hospitals and large referral centers, the places where congenital cardiac surgery, cath labs, and cardiac ICUs live. This is not a strip-mall private-practice specialty. Pediatric cardiologists work shoulder-to-shoulder in congenital heart programs with CT surgeons, intensivists, anesthesiologists, and nurses, and they often carry the same patient and family for years or decades.

Representative procedures & modalities: transthoracic and fetal echocardiography · cardiac MRI · diagnostic and interventional catheterization (device closures of septal defects, balloon valvuloplasty, stent placement, emergent neonatal interventions) · electrophysiology studies, catheter ablation, and pacemaker/ICD implantation · management of ECMO and ventricular assist devices in advanced heart failure · exercise and ambulatory monitoring.

A day in the life: It depends heavily on your sub-niche (see Lifestyle). A general or imaging cardiologist's day is largely clinic and reading room, with outpatient visits, echo interpretation, and fetal counseling with expectant parents, mostly daytime, with lighter, often phone-based call. An interventionalist or CICU physician's day is procedure- and unit-based, with genuine emergencies (a crashing neonate needing emergent cath, a post-op child on ECMO) that can arrive at any hour. Across all of them runs a thread that defines the field, continuity: many of the families in your clinic are ones you have known since before their child was born.

The training path & time to completion

This is a subspecialty, entered in two steps. You don't match into pediatric cardiology from medical school. You first match into a pediatrics residency, complete it, and only then apply, through a separate match, to a pediatric cardiology fellowship.¹

Medical school (4 yrs) → Pediatrics residency (3 yrs) → Pediatric Cardiology fellowship (3 yrs) → board-eligible. Optionally add a 1–2 year sub-fellowship (interventional, EP, advanced imaging, heart failure/transplant, or adult congenital heart disease).¹

Two-step entry: categorical pediatrics residency first (ACGME-accredited, 3 years), then fellowship entered via the NRMP Pediatric Specialties Match (the medicine-and-pediatric-specialties match, run separately from the main residency match).¹
Fellowship: ACGME-accredited, 3 years, the duration the American Board of Pediatrics requires for board eligibility.¹
Boards: the American Board of Pediatrics (ABP), through General Pediatrics certification after residency, then subspecialty certification in Pediatric Cardiology after fellowship.¹
Sub-fellowships (interventional, EP, imaging, HF/transplant, ACHD) are largely program-defined additional years and mostly non-ACGME, except ACHD, which has its own recognized certification pathway.¹ ⟳
Total after medical school: ~6 years (3 + 3); 7–8 years with a sub-fellowship. From the start of college: ~14 years, or ~15–16 with a sub-fellowship.

How competitive is it?

Competitiveness here has to be read as a pediatric subspecialty, which is a different world from the base residency matches. The two-step structure matters: getting into pediatrics is one of the more accessible residency matches, but pediatric cardiology is one of the more sought-after fellowships once you're there.

From the 2025 Medicine and Pediatric Specialties Match (Appointment Year 2026), released December 2025:²³

Programs: 67 enrolled, 2 withdrawn, so 65 certified; 62 of the 65 filled (95.4%).² ⟳
Positions: 194 offered; 191 filled → 98.5% fill rate.²³ ⟳
Applicants: 216 preferred/ranked pediatric cardiology; 191 matched (88.4%), 23 did not (~10.6%).² ⟳
Applicant-to-position ratio ≈ 1.11:1 (calculated from NRMP figures).² ⟳

Where it sits among the 17 pediatric subspecialties: the 2025 match overall filled only 78.3% of pediatric-subspecialty positions (many peds subspecialties go substantially unfilled). Pediatric cardiology is at the competitive end. Among subspecialties with ≥100 positions it posted the highest fill rate (98.5%), ahead of pediatric gastroenterology (96.0%).³ ⟳

The trend that makes it reachable: positions have expanded faster than applicants. The applicant-to-position ratio fell from 1.6 (2007) to 1.1 (2023) as positions grew (~+25% and programs ~+16% from 2012–2022).⁴ The honest read: pediatric cardiology is competitive for a peds subspecialty, filling where others don't, but the raw math (roughly one applicant per position) is far friendlier than the most cutthroat fields in medicine.

Compensation — the robust version

Pediatric cardiology is one of the better-paid pediatric subspecialties, and, in the same breath, a field defined by earning dramatically less than adult cardiology for comparable-to-harder work. Both facts are true, and you need both to understand the economics. A note on sources first: the surveys disagree because they measure different things and sample differently; treat the physician-grade surveys (Doximity, AMGA, MGMA/AAMC-derived) as the anchors and discount the self-report and job-board outliers.

National number. The most credible 2024–2025 datasets cluster around ~$350,000–$380,000 total compensation: $352,197 (Doximity 2025, 2024 data), $356,000 median (AMGA 2024, up +5.7% YoY), and ~$379,000 average (Marit Health, 2026). A self-reported Physician Side Gigs figure of ~$301,000 average / $295,000 median sits below that band and reads as a low-side outlier.⁵⁶⁷⁸ ⟳

Do not trust the low job-board numbers. ZipRecruiter lists a "~$199,696" national average for this specialty — it blends in non-physician and generic postings and is not a credible physician figure. Flagged unreliable.⁹

The spread (structure). Clean per-specialty percentiles are paywalled inside MGMA/AMGA. Self-reported data puts the range at roughly $200,000 (low) to $590,000 (high) (median ~$295k), and a defensible practical spread is about ~$260k (25th) to ~$500k–$590k (90th), driven mainly by procedural sub-subspecialty, percentile rank, geography, and leadership.⁷ ⟳

Starting vs. experienced. No clean public split by years-in-practice exists. Directionally, early-career academic pediatric cardiologists start near the assistant-professor / 25th-percentile band (~$250k–$300k) and rise with rank, percentile, RVU productivity, and leadership. A 2025 lifetime-earnings study models a private-practice "ramp-up" (lower early years) at $7.30M lifetime NPV against a fixed model at $7.08M, meaning early pay is materially below steady-state, and finds academic leadership adds a lot (early promotion up to +$2.44M lifetime; division chief/section head up to +$867k).¹⁰ ⟳

Geography: an intrinsically urban field. Peds-cardiology-specific geographic data is thin because the field is concentrated in a limited number of children's hospitals and academic centers in major metros. This is a tertiary-care specialty (congenital programs, cath labs, surgical partners cluster in cities); truly rural practice is rare, mostly outreach/satellite clinics run from an urban hub. The general physician pattern (Doximity 2025) has Midwest and Southeast metros paying above coastal metros on a raw basis, driven by cost-of-living and demand.⁵⁷ ⟳

Academic / children's-hospital vs. private practice. Most pediatric cardiology is academic or children's-hospital-employed, because the subspecialty lives where the surgery, cath labs, and CICUs are. Pure private practice (outpatient echo/consultative groups) exists but is the minority. The 2025 net-present-value study (32-yr career, 50th percentile, 2024 USD) models lifetime earnings by pathway:¹⁰ ⟳

Pathway	Lifetime NPV (50th %ile)	90th %ile
Academic — Interventional	$7.99M	$10.4M
Academic — Cardiac ICU (CICU)	$7.76M	$9.69M
Academic — Diagnostic/imaging	$7.00M	$8.56M
Academic pooled (AAMC)	$7.43M	—
Private practice — fixed	$7.08M	$10.76M
Private practice — ramp-up	$7.30M	—

The study's key finding: salary percentile was the single most influential driver of lifetime earnings, more than the academic-versus-private choice, which is roughly a wash at the median (private pulls ahead only at the 90th percentile).¹⁰ ⟳

Sub-subspecialty is the real pay lever. Because the field's economics track procedural intensity, your sub-niche matters more than almost anything else. Interventional/catheterization is the top-earning track ($7.99M NPV); CICU second ($7.76M); non-invasive imaging and echo, the largest cohort and the bulk of clinical work, is the lowest of the three modeled tracks ($7.00M) because echo is comparatively lower-RVU. Electrophysiology commands a procedural premium similar to interventional, and heart failure/transplant and ACHD are highly specialized and program-dependent, but clean peds-specific dollar figures for EP, HF and transplant, and ACHD are not public.¹⁰ ⟳

The pediatric-subspecialty pay penalty (the context that frames it all). A defining, counterintuitive feature of pediatric medicine: subspecializing often does not raise your pay relative to general pediatrics, despite three extra fellowship years. Benchmarked against the adult equivalent's salary, the range in the underlying paper starts at pediatric GI ~70% and runs through pulmonology ~83%, endocrinology, rheumatology and infectious disease ~90%, and neurology ~95%; three fields sit above 100% (child and adolescent psychiatry ~102%, peds anesthesia ~108%, peds surgery ~143%). Productivity is a separate list in the same paper, and it runs lower: annual work-RVU benchmarks for pediatric specialists are 47% of the adult counterpart in nephrology, 56% in GI, 65% in endocrinology, 76% in surgery, and 87% in neurology. Several non-procedural peds subspecialties have median academic salaries lower than a general pediatrician, a genuinely negative return on fellowship. Medscape framed this in 2025 as "More Training to Earn Less." Pediatric cardiology is one of the exceptions that pays a modest premium, being procedural and ICU-adjacent, so it lands in the upper tier of peds subspecialties, alongside peds critical care and neonatology, which Physician Side Gigs puts at ~$327k and ~$314k on the same page it gives peds cardiology ~$301k. Read those three together or none of them; the field-wide penalty is the water all of it swims in.¹¹¹²⁷ ⟳

The ADULT-cardiology contrast is the single most important economic fact. Same organ system, same-to-longer training, far lower pay:⁵⁶¹³¹⁰

Adult cardiology $587,360 vs. peds cardiology $352,197 → adult earns +66% (Doximity 2025); adult is also +122% over general pediatrics (~$265k).⁵ ⟳
Adult noninvasive/general cardiology $596,000 vs. peds/adolescent $356,000 (AMGA 2024) → adult +67%.⁶ ⟳
Adult cardiology $525,000, #3 of all specialties (Medscape 2024), rising to ~$565k–$590k in 2025/2026 reporting.¹³ ⟳
Over a career, pediatric cardiologists earn roughly ~$2M less than adult counterparts.¹⁰ ⟳
Why: pediatric procedures reimburse less (lower Medicaid/Medicare rates), patient volumes are smaller, congenital care is concentrated and underfunded, and RVU productivity is structurally lower. Because the gap is structural, it will not close by switching employers. And it's widening: adult cardiology posted much larger 2024 YoY gains (general +7.9%, interventional +9.7%, EP +8.2%) than peds cardiology's +5.7%.⁶ ⟳

The trend. Overall physician comp rose ~+3.7% (2023→2024); pediatric care specifically saw only modest bumps amid workforce strain and reimbursement pressure. An active advocacy push (AAP, pediatric subspecialty coalitions, and the 2025 lifetime-earnings papers) is trying to close the gap and address shortages.⁵¹⁴⁶ ⟳

Lifestyle — the bimodal bargain

The most important lifestyle fact about pediatric cardiology is that it is bimodal rather than a single lifestyle, and it depends almost entirely on which sub-niche you land in, far more than on the "pediatric" label. The field lets you dial your own intensity, which is a genuine part of its appeal.¹⁵

Controllable end (non-invasive imaging, general outpatient cardiology): Echo, cardiac MRI, fetal echo, and general clinic are among the most schedule-predictable roles in the hospital, largely daytime and clinic- and reading-room-based, with lighter call that's often phone/tele rather than in-house. This is where cardiologists who want family-compatible hours concentrate.¹⁵
Heavy end (CICU, interventional/cath, heart failure & transplant): The cardiac ICU runs nights, weekends, and holidays; transplant and mechanical support (ECMO, VAD) generate emergencies at any hour; interventional call means coming in for sick neonates needing emergent catheterization. Hours and unpredictability here sit closer to adult interventional cardiology or intensivist life.¹⁵
Electrophysiology: Mostly procedural/elective (ablations, device implants, device clinic) with moderate, more schedulable call, busy but more controllable than the CICU.¹⁵

A widely cited comparison holds that overall hours and call for pediatric cardiology are roughly comparable to adult cardiology, driven more by setting and sub-subspecialty than by patient age.¹⁵ Because the field is overwhelmingly academic/employed, schedule control comes bundled with academic-medicine tradeoffs: protected research/teaching time and salaried stability, but also RVU pressure, institutional bureaucracy, and less autonomy over your own book of business.¹⁵

Lifestyle rating: 3/5. But genuinely a 4 if you self-select into imaging/outpatient and closer to a 2 if you self-select into CICU, transplant, or interventional. The field's real feature is that you get to choose where on that scale you sit.

Wellbeing — the part to take seriously

Burnout & satisfaction. Pediatric cardiologists generally report high fulfillment, rooted in intellectual challenge and deep patient relationships, even while openly acknowledging the pay gap. A single-center study of 45 pediatric cardiology physicians (Maslach Burnout Inventory) found scores actually better than the general population across emotional exhaustion, depersonalization, and personal accomplishment, but paired that with warning signs of reduced work engagement and work-life-balance strain that could seed future burnout if unaddressed.¹⁶ The honest pattern: satisfaction is genuinely high, but it isn't automatic, and the engagement/system side matters. (For field-wide context, the two available proxies disagree and neither is this field. The AMA's 2025 survey publishes no pediatrics row but puts adult cardiology at 43.5% against a 41.9% all-physician average. On its own separate scale, Medscape's 2024 report puts general pediatrics among the higher-burnout specialties, at 51% against a 49% average. This page reads general pediatrics as the nearer proxy, because the peds-subspecialty workload pattern tracks pediatrics rather than adult cardiology, and it names the choice rather than making it silently.)¹⁷ ⟳

The emotional weight. This is the field's defining human feature. Pediatric cardiologists care for children with congenital heart disease: single-ventricle babies, transplant candidates, families living with lifelong uncertainty. They build years- or decades-long relationships with families, sometimes starting before birth. That continuity is the greatest reward and the heaviest burden: you lose patients you have known their whole lives, and you carry families through the worst days of theirs. Practitioners describe the work as intellectually engaging and emotionally demanding in a way that requires deliberate self-care to sustain.

Career longevity & the "moral injury" thread. A prominent late-2025 reflection reframed why people leave. Retired pediatric cardiologist Dr. Susan MacLellan-Tobert described leaving not from burnout (exhaustion) but from moral injury, the betrayal of core values when her institution abruptly shuttered a 22-year community outreach program she ran, prioritizing financial metrics over long-term patient continuity, without consulting her.¹⁸ Her account captures a real strain in modern academic peds cardiology: the tension between the field's continuity-of-care ethos and hospital-system economics.

Who's in the field (demographics)

Women: ~40.6% of practicing pediatric cardiologists, and 53.4% of current fellows, so women are now the majority of trainees, so the field is shifting female, though they remain underrepresented in senior faculty and leadership.⁴¹⁹ ⟳
DO: ~13.6% of 2025 matched fellows (but only ~3.3% of the currently practicing and certified workforce, a sign of how recently the field opened to DOs).²⁴ ⟳
IMG: ~28.3% combined among 2025 matched fellows (US-IMG ~6.8% + non-US IMG ~21.5%); ~23% of the practicing workforce.²⁴ ⟳
URiM: ~11.0% of fellows and ~9.2% of the practicing workforce (Black ~2.4%, Hispanic/Latino ~4.8%), persistently low and a documented focus area for the field; Asian ~24%.⁴ ⟳

Culture, personality & the online stereotypes

Who gravitates here: people who love congenital physiology, the "puzzle" appeal of the most complex, non-standard physiology in medicine, who genuinely like kids and their families, who want to blend cognitive medicine with procedures, and who are drawn to long-term, whole-life relationships rather than one-off encounters. It skews academically inclined and research-friendly, and comfortable in tertiary-center, team-based congenital heart programs (working alongside CT surgeons, intensivists, anesthesiologists, and nurses). As always, plenty of people in the field do not fit any single mold.

The stereotypes. community caricatures, attributed and contested. Not facts about real people:

"They do adult-cardiology-level (or harder) work for far less pay." This is the most-repeated perception, and it has a factual kernel (the pay gap is real; see Compensation and FLI). But it's often deployed dismissively. Counterpoint: the people actually in the field overwhelmingly say the intellectual richness and the patient relationships are why they chose it, and that they feel respected, not undervalued.
"Niche and hyper-academic, so you can only work at big children's hospitals." Structurally largely true, but framed as a limitation. Counterpoint: practitioners tend to experience the concentration as a strength: deep expertise, referral respect, and colleagues who share a rare skill set.
"The most complex physiology in peds, maybe in medicine." Usually said admiringly, occasionally intimidatingly. Counterpoint: insiders say the complexity is precisely the draw, not a deterrent, and that it's learnable through a structured fellowship.
"Underrated / underappreciated next to adult cardiology." Notably, pediatric cardiologists themselves tend to reject the "undervalued" framing: because their disease processes barely overlap with adult cardiology, they report being sought-after consultants for rare, complex conditions rather than competitors for prestige.¹⁵

What people say online (synthesized and paraphrased, not quotes): Across trainee and physician forums the sentiment from people in the field is markedly more positive than the outsider "you'll be poor and niche" caricature. The recurring advice is to choose this for love of the field rather than the paycheck. If money is the driver, adult cardiology (or peds subspecialties like neonatology/critical care that pay comparably) makes more sense. Salary estimates that circulate are wide and uncertain (~$200k–$400k depending on source, sub-niche, and setting), with consensus that academic-vs-private and sub-subspecialty drive the spread and that interventional/EP command premiums. There's near-universal respect for the field's difficulty, even from people who choose adult tracks, and steady caution about the 6+ year runway and its opportunity cost. The through-line: the stereotypes are mostly about money and scarcity; the lived accounts are about meaning and mastery.¹⁵²⁰

Voices from the field. Paraphrased from public writing, with links to the originals:

Retired pediatric cardiologist Dr. Susan MacLellan-Tobert distinguishes moral injury from burnout, describing how an institution's prioritization of finances over patient continuity broke her sense of professional integrity and prompted her to leave.¹⁸
Dr. Francesca Byrne, MD, a pediatric cardiologist, writes as both physician and parent about children's cardiovascular risk and preventive counseling, illustrating how the field blends clinical cardiology with public-health-minded advocacy for kids.²¹
The AAP Pediatric Cardiology Workforce authors project a growing but geographically uneven specialty with real access gaps and pipeline concerns, framing the field as expanding and in demand but unevenly distributed.⁴

Why people choose it / why people leave

Why choose it: unmatched intellectual content, since congenital physiology is unique, complex, and endlessly varied · a blend of cognitive medicine and procedures you can weight toward either · profound, long-term relationships with children and families across a lifetime of care · upper tier of pediatric pay with strong, growing demand · the ability to tune your lifestyle by sub-subspecialty (imaging/outpatient vs. CICU/interventional) · high reported fulfillment and respect within medicine · a rare peds field with essentially no adult turf competition.

Why leave or avoid it: the pay gap against adult cardiology is large, structural, and permanent, with comparable or greater complexity for about 60% of the money · long training (6+ years post-MD, more with advanced tracks) · heavy emotional load, including losing children you've known for years · almost entirely academic/employed, with exposure to hospital-system economics, RVU pressure, and the "moral injury" dynamics some describe · geographic constraint, since jobs cluster at major children's hospitals.

Best fit if: you're genuinely captivated by congenital physiology and don't need adult-cardiology money · you want lifelong patient/family relationships and continuity of care · you like the idea of an academic, referral-center, team-based practice · you want to choose your own lifestyle intensity via sub-subspecialty.

Not for you if: you're optimizing income relative to procedural complexity (adult cardiology, or peds NICU/critical care, pay more) · you want geographic flexibility or private-practice independence · you'd find the emotional weight of chronically/critically ill children unsustainable · you want the shortest path to attending life.

The FLI angle — Pediatric Cardiology for first-gen, low-income & immigrant students

Where it fits FLI realities well:

An accessible on-ramp into a secure, meaningful field. Pediatrics residency is one of the less competitive residencies to match into, and from there a pediatric cardiology fellowship, while competitive for a peds subspecialty, sits at a friendly ~1.1:1 applicant-to-position ratio. For a first-gen or immigrant student, that's a more reachable path than the closed surgical subspecialties.²⁴
Durable, growing demand. The AAP workforce model projects an 83% increase in pediatric cardiologists from 2020 to 2040 (63% growth in clinical capacity), with real access gaps: 45% of the continental US lives more than an hour from an ACHD center, and 11 states have neither a dedicated pediatric cardiac ICU nor a mixed pediatric and cardiac ICU. That means genuine job security, especially in underserved regions and in high-need niches like ACHD and EP.⁴
Upper tier of pediatric pay. Within pediatrics it pays near the top, at ~$350k–$380k in the physician-grade surveys.⁵⁷ Where exactly it ranks against peds critical care and neonatology depends on which survey you read, so this page claims the tier and not the ordinal: Doximity 2025 puts neonatology about $2,600 above it and does not break out critical care at all, while Physician Side Gigs ranks it below both on a peds-cardiology figure this page treats as a low-side outlier.⁵⁷
Moderate DO/IMG accessibility. The 2025 matched-fellow class was ~14% DO and ~28% combined IMG, meaningfully more open than the workforce's historical composition suggests, a plausible target for many first-gen and immigrant applicants.²⁴

Risks to name honestly:

You earn far less than adult cardiology for comparable (often greater) complexity. About 60% of it, on every survey pair this page prints, and a gap of roughly $180k–$240k a year. The gap is structural (lower pediatric reimbursement, lower elective volume), so it won't close by switching employers. If you're optimizing financial return relative to training length, adult cardiology, peds critical care, or neonatology may be the more pragmatic call.⁵⁷¹³
Long, deferred earnings. 6+ years of post-MD training (more for advanced tracks) means more years at trainee salary, a real weight if you're supporting family or carrying debt.¹⁰
Geographic constraint. Jobs cluster at major children's hospitals in metros; this isn't a "practice anywhere near family" field the way primary care is.

Bottom line: pediatric cardiology is an accessible on-ramp, through a reachable pediatrics residency, into a secure, meaningful, upper-tier-pediatric career with expanding demand. But go in clear-eyed: it pays about 60% of adult cardiology for work of comparable complexity, and it asks for a long training runway. Choose it for the physiology, the kids, and the lifelong relationships, rather than for adult-cardiology money.

Sub-subspecialties & sub-fellowships

None is required to practice as a general pediatric cardiologist, and your choice among them is the single biggest lever on both your pay and your lifestyle.¹⁵

Interventional / catheterization. Catheter-based repair and diagnosis (device closures, valve/vessel interventions, emergent neonatal cases); procedure-heavy, top-earning track, with unpredictable and sometimes intense call.
Electrophysiology (EP). Arrhythmia management, ablations, pacemakers/ICDs, device clinic; procedural but comparatively schedulable, and flagged as a possible future shortage area.
Non-invasive imaging (echo / cardiac MRI / fetal echo). Reading-room and clinic based; the largest cohort, the most schedule-controllable and lifestyle-friendly track, and the lowest-RVU of the three main pay tiers.
Heart failure / transplant. Cardiomyopathy, advanced HF, transplant and mechanical support (VAD/ECMO); intellectually deep, longitudinal, and among the heaviest for hours and emotional load.
Adult congenital heart disease (ACHD). Cares for the growing population of CHD survivors into adulthood; a documented specialist shortage makes it high-demand, and it carries its own recognized certification pathway.
Critical care cardiology (CICU). Manages the sickest post-op and decompensating children (ventilation, ECMO, bypass recovery); highest acuity and heaviest call, though the workforce may be nearing saturation.

Fun facts

You may meet your patient before they're born. Fetal echocardiography lets pediatric cardiologists diagnose congenital heart defects in utero and counsel families before delivery, continuity of care that can span from fetus to adult.⁴
The field created a new specialty by succeeding too well. Surgical and medical advances mean most kids with CHD now survive to adulthood, which spawned adult congenital heart disease (ACHD) as its own subspecialty, so pediatric cardiology's success literally generated a downstream shortage.⁴
It's the rare peds field with no adult competition. Because congenital physiology barely overlaps with adult coronary disease, pediatric cardiologists describe themselves as sought-after consultants rather than rivals, with respect and no turf wars.¹⁵
The applicant math is unusual. Fellowship positions grew ~25% (2012–2022) while applications stayed flat, dropping the applicant-to-position ratio from 1.6 to 1.1, a relatively favorable entry environment for a high-complexity field.⁴
Burnout scores can beat the general population. At least one center found its pediatric cardiologists scoring better than the general population on standard burnout measures, even as engagement warning signs lurked.¹⁶
A cardiac pathology rotation is a thing. Some fellowships (e.g., CHOP) include a dedicated month studying congenital heart specimens, a reminder of how anatomy-driven and detail-obsessed the field is.²²

Sources

Training path, two-step entry (pediatrics residency → fellowship via NRMP Pediatric Specialties Match), 3-yr ACGME fellowship, ABP certification, and sub-fellowships. American Board of Pediatrics — Data and Workforce (https://www.abp.org/research/data-and-workforce); NRMP Medicine and Pediatric Specialties Match (https://www.nrmp.org/wp-content/uploads/2025/12/2025-Medicine-and-Pediatric-Specialties-MRS-Report.pdf), 2025. ACHD certification pathway and exact ACGME sub-fellowship citations: verify. ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶
Pediatric Cardiology 2025 Match specifics (AY 2026), read off the report's own program-statistics block: enrolled programs 67, withdrawn 2, certified 65, programs filled 62 (95.4%), programs unfilled 3 (4.6%); certified positions 194, filled 191 (98.5%); 216 applicants ranked, 191 matched (88.4%); ~1.11:1 applicant-to-position. NRMP, 2025 Medicine and Pediatric Specialties MRS Statistics Report (2025). https://www.nrmp.org/wp-content/uploads/2025/12/2025-Medicine-and-Pediatric-Specialties-MRS-Report.pdf Corrected 2026-08-17: this footnote and the competitiveness bullet both read "67 programs / 62 filled (95.4%)," which no reader could reconcile, because 62 of 67 is 92.5% and the published 95.4% is 62 of 65. Sixty-seven is the enrolled count; two programs withdrew. NRMP's SMS 2026 report gives 65 programs and 3 unfilled independently. ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶ ↩⁷ ↩⁸ ↩⁹
Ranking among peds subspecialties — 17 subspecialties, 1,969 positions, 78.3% overall fill; peds cardiology highest fill rate (98.5%) among those with ≥100 positions. NRMP press release, "NRMP Celebrates Results for the 2025 Medicine and Pediatric Specialties Match" (Dec 2025). https://www.nrmp.org/about/news/2025/12/nrmp-celebrates-results-for-the-2025-medicine-and-pediatric-specialties-match/ ↩ ↩² ↩³
Workforce, demographics, applicant-to-position trend (1.6→1.1), 83% projected growth, access gaps, women 40.6% practicing / 53.4% fellows, URiM ~9–11%. AAP/ABP, "Child Health Needs and the Pediatric Cardiology Workforce: 2020–2040," Pediatrics 2024. https://publications.aap.org/pediatrics/article/153/Supplement%202/e2023063678E/196588/Child-Health-Needs-and-the-Pediatric-Cardiology ; open text at https://pmc.ncbi.nlm.nih.gov/articles/PMC10852197/ . The paper's two access sentences read "Forty-five percent of the continental US population lives more than a 1-hour drive to an ACHD center" and "11 states lack either a dedicated pediatric cardiac ICU or a mixed pediatric and cardiac ICU." Corrected 2026-08-17: the FLI bullet gave the second as "11 states lack a dedicated pediatric cardiac ICU," dropping the alternative the paper counts. That reads as the number of states without a dedicated unit, a larger and different population than the one measured. The 45% is exact. ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶ ↩⁷ ↩⁸ ↩⁹ ↩¹⁰ ↩¹¹ ↩¹²
National comp $352,197 for peds cardiology; adult cardiology $587,360; neonatology $354,841; general pediatrics $265,230; +3.7% overall trend. Doximity 2025 Physician Compensation Report (2024 data). https://www.doximity.com/reports/physician-compensation-report/2025 *Corrected 2026-08-17: the 30-second version, the Why-leave list, the FLI risks and the bottom line all said peds cardiology pays "roughly half" of adult cardiology. On every pair this page prints it is 60% or more — $352,197 against $587,360 is 60.0%, AMGA's $356,000 against $596,000 is 59.7%, and against Medscape's $525,000 it is 67%. The Quick dashboard's own arithmetic, "$180k–$240k/yr less," was already the correct version of the same fact. All four now say about 60%.* ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶ ↩⁷ ↩⁸
Peds/adolescent cardiology $356,000 median (+5.7% YoY); adult noninvasive/general $596,000; adult YoY gains (general +7.9%, interventional +9.7%, EP +8.2%). AMGA 2024 Medical Group Compensation & Productivity Survey via Cardiovascular Business (2024). https://cardiovascularbusiness.com/topics/healthcare-management/cardiologist-salary/compensation-salaries-cardiology-electrophysiology-heart-surgery ↩ ↩² ↩³ ↩⁴ ↩⁵
Peds cardiology ~$301k avg / $295k median, range $200k–$590k; peds critical care ~$327k and neonatology ~$314k on the same page; adult ~$583k. Physician Side Gigs — Average salary for pediatric specialties (2024). https://www.physiciansidegigs.com/average-salary-for-pediatric-specialties Corrected 2026-08-17: the FLI section carried peds cardiology as "third among peds subspecialties" on this source's ordering while quoting its pay band from Doximity, AMGA and Marit, which is the mistake this site names for burnout — a figure from one instrument and a rank from another. This is also the one source on the page the compensation section calls a low-side outlier, and it is the only one that puts peds cardiology below critical care and neonatology. On Doximity 2025 the same three run neonatology $354,841 and peds cardiology $352,197, with critical care not broken out at all. The ordinal is gone; the tier claim stands. ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶ ↩⁷
~$379,000 average (aggregated real-comp data). Marit Health — pediatric cardiologist salary (2026). https://www.marithealth.com/o/-/pediatric-cardiologist/salary On Marit Health: it publishes a panel of self-reported physician salaries, and displays MGMA and AMGA benchmarks beside them that are masked unless you create an account. The figure quoted here comes from the self-reported panel, not from either benchmark. Read it as crowd data: unweighted, of unstated sample size, and directional. ↩
Flagged UNRELIABLE for this specialty (blends non-physician/generic postings; "~$199,696"). ZipRecruiter (2026). https://www.ziprecruiter.com/Salaries/Pediatric-Cardiology-Salary ↩
Lifetime-earnings NPV by pathway (interventional $7.99M > CICU $7.76M > imaging $7.00M; private fixed $7.08M / ramp-up $7.30M; leadership premiums); salary percentile as top driver; ~$2M career gap vs. adult; ramp-up/starting effect. Almasri et al., medRxiv preprint (2025, 2024 USD) — https://www.medrxiv.org/content/10.1101/2025.08.27.25334609v1.full; Springer Pediatric Cardiology (2025) https://link.springer.com/article/10.1007/s00246-025-04155-2; companion PMC analysis on structural inequities (2025) https://pmc.ncbi.nlm.nih.gov/articles/PMC13112802/. ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶ ↩⁷
Pediatric-subspecialty benchmarks as a share of the adult equivalent. AMSPDC / Journal of Pediatrics analysis (AAMC benchmark salaries), 2023. https://media.amspdc.org/wp-content/uploads/2023/09/12085008/peds-salaries-Jpeds-2023.pdf The paper publishes two separate lists and they must not be merged. Compensation: "ranging from 70% of adult values in gastroenterology, 83% in pulmonology, 90% in endocrinology, rheumatology, and infectious disease, and 95% in neurology," with child and adolescent psychiatry 102%, pediatric anesthesia 108% and pediatric surgery 143% above their adult counterparts. Productivity: "The annual wRVU benchmarks for pediatric specialists are 47% of their adult counterparts in nephrology, 56% in gastroenterology, 65% in endocrinology, 76% in surgery, and 87% in neurology." Corrected 2026-08-17: this page and this footnote both printed "nephrology 47%" as a salary ratio. It is the work-RVU productivity benchmark, and nephrology does not appear in the paper's salary list at all, whose floor is gastroenterology at 70%. The pediatric-endocrinology and pediatric-nephrology profiles on this site read the same paper correctly. ⟳ ↩
"More Training to Earn Less" framing of pediatric subspecialist pay. Medscape (2025). https://www.medscape.com/viewarticle/more-training-earn-less-pediatric-subspecialists-band-2025a1000wdo ↩
Adult cardiology $525,000 (Medscape 2024, #3 of all specialties), rising to ~$565k–$590k in 2025/2026. Cardiovascular Business (2024) https://cardiovascularbusiness.com/topics/healthcare-management/cardiologist-salary/cardiologist-salary-update-compensation-jumps-525k-year-no-3-among-all-specialties; Medscape Cardiologist Compensation Report 2026 https://www.medscape.com/p11/medscape-cardiologist-compensation-report-2026-evaluating-2026a1000ddf. ↩ ↩² ↩³
Pediatric care comp strain amid workforce and reimbursement pressure. Doximity Op-Med (2025). https://opmed.doximity.com/articles/despite-a-small-bump-in-pay-pediatric-care-continues-to-feel-the-strain ↩
Lifestyle bimodality by sub-niche, hours/call comparable to adult cardiology, and culture/"not undervalued" sentiment. SDN — Pediatric vs. adult cardiology (forum, synthesized). https://forums.studentdoctor.net/threads/pediatric-cardiology-vs-adult-cardiology.742220/ ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶ ↩⁷ ↩⁸ ↩⁹ ↩¹⁰
Single-center Maslach Burnout Inventory study of 45 pediatric cardiology physicians — scores better than general population, with engagement/work-life-balance warning signs. Congenital Heart Disease journal / TechScience (2019). https://www.techscience.com/schd/v14n3/38778 ↩ ↩²
Cross-specialty context, and the proxy problem this field sits in. Medscape Physician Burnout & Depression Report 2024 puts general pediatrics at 51% against a 49% all-physician average, among the higher-burnout specialties, https://www.medscape.com/sites/public/lifestyle/2024. The AMA Organizational Biopsy 2025 publishes no pediatrics row, so this site's prefer-AMA ordering cannot reach this field; its nearest adjacent row is adult cardiology at 43.5% against a 41.9% all-physician average, https://www.ama-assn.org/practice-management/physician-health/these-9-physician-specialties-report-highest-burnout-rates. The two candidate proxies are eight points apart on incompatible baselines and neither measures pediatric cardiology. This site's rule, set on 2026-08-17, is that where neither instrument publishes your row the page names the proxy it uses and the reasoning in reader-facing text rather than picking silently. The two baselines are seven points apart and never share a sentence. ↩
Susan MacLellan-Tobert — "Why I left pediatric cardiology: a story of moral injury" (distinguishing moral injury from burnout). KevinMD (Dec 2025). https://kevinmd.com/2025/12/why-i-left-pediatric-cardiology-a-story-of-moral-injury.html ↩ ↩²
Women/minority representation among faculty and fellows in academic pediatric cardiology. JACC, "Representation of Women and Minority Faculty and Fellows in Academic Pediatric Cardiology Training Programs" (2023). https://www.jacc.org/doi/10.1016/j.jacc.2023.01.022 ↩
"Choose for love of the field, not the paycheck"; wide salary estimates; academic-vs-private and sub-subspecialty drive the spread. SDN — Pediatric cardiology salary (forum, synthesized). https://forums.studentdoctor.net/threads/pediatric-cardiology-salary.1449083/ ↩
Francesca Byrne, MD — pediatric cardiologist essay blending clinical cardiology and preventive advocacy for kids. Doximity Op-Med. https://opmed.doximity.com/articles/do-youth-sports-increase-a-child-s-risk-of-heart-disease ↩
Dedicated congenital cardiac pathology rotation and fellowship structure/tracks. CHOP — Pediatric Cardiology Fellowship. https://www.chop.edu/pediatric-fellowships/cardiac-center/fellowship ↩

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