心臓専門医
6AI CAN DO6%moving to54%
THE DOOR, NOWB
THE DOOR, 20 YRSC
STARTING PAY¥8,000,000
REGULATORY MOATThe law requires human oversight. That human could be you.
CAREERMASH (JA)FROM MEDICINE AND DENTISTRY →
心臓専門医
日本における心臓専門医のキャリアは、非常にやりがいがあり、重要な役割を果たします。高齢化社会が進む中、心臓病の予防と治療に対する需要が高まっています。心臓専門医として、あなたは患者の命を救うだけでなく、最新の医療技術を駆使して、心臓の健康を維持するための重要な役割を担います。研究と臨床の両方に関与する機会があり、医療の最前線で活躍することができます。
This job holds up well against AI
AI cannot yet do much of what this job actually involves, and the law requires human oversight. That human could be you. That is about as safe as careers get right now, though it is still worth learning to use the tools well.
How this job changes over time
Our best estimates, shown as ranges and grades, not exact predictions.
| WHAT CHANGES | Now | 5 yrs | 10 yrs | 20 yrs |
|---|---|---|---|---|
| Tasks AI can do | 14% | 27% | 42% | 54% |
| Number of jobs | 98-105% | 95-105% | 88-105% | 72-95% |
| How hard to get in | B - achievable | B - achievable | B - achievable | C - hard |
| Job security | Strong | Strong | Holding | Law's call |
Right now, AI can already do about 14% of the day-to-day work in this job, and by 20 years from now that could be around 54%. There are likely to be a similar number of of these jobs over time, very roughly 72-95% of the 2024 number, 20 years out. Getting your first job here is fairly easy today, and it looks set to get harder. The law requires human oversight. That human could be you.
What happens, and when
WITHIN 5 yrs
Strong
AI can already do about 27% of this job at this horizon, and the number of these roles is projected at roughly 95-105% of the 2024 total. Getting in is graded B - achievable, and job security here is rated Strong.
WITHIN 10 yrs
Holding
AI can already do about 42% of this job at this horizon, and the number of these roles is projected at roughly 88-105% of the 2024 total. Getting in is graded B - achievable, and job security here is rated Holding.
WITHIN 20 yrs
Law's call
AI can already do about 54% of this job at this horizon, and the number of these roles is projected at roughly 72-95% of the 2024 total. Getting in is graded C - hard, and job security here is rated Law's call.
The honest bottom line: AI will keep taking on more of the routine output here, but the law requires human oversight. That human could be you. That is what keeps this job valuable once the easy work moves to software. Get fluent with the tools, and make sure you are the one holding the part that cannot be automated away.
How to aim for this career
1
Head for the licence
A professional qualification or registration is the real protection here. Find out which body governs this career and start working towards what it requires.
2
Get comfortable being accountable
Practise explaining decisions clearly and owning the outcome. Being the person who signs off is the actual job.
3
Use AI as a second opinion
AI can draft and check work, but someone has to be legally responsible for it. Build the judgement to catch what it gets wrong.
Sources: exposure figures from Anthropic labour market research (2026), observed real-world AI usage by occupation. Job-security forecast from OpenAI, "The AI Jobs Transition Framework" (Richmond, 2026, OpenAI Economic Research), CC BY 4.0. Grades and verdicts are Careermash editorial judgment: we show forecasts as forecasts and own our conclusions.