How to Become a Cardiothoracic Surgeon: Requirements, Degrees and Salary

Cardiothoracic surgery — operating on the heart, lungs and great vessels — is consistently the highest paid medical specialty, with a US median around $480,000 and Swiss consultant pay near $320,000. It is also the longest training pipeline in medicine.

Degrees You Must Earn

• Bachelor's degree (4 years). Any major is accepted, but you must complete the pre-med prerequisites: general and organic chemistry, biology, physics, biochemistry, statistics and English. Biology, biochemistry, chemistry and biomedical engineering are the most common majors.
• MD or DO (4 years). In the US you enter medical school after the bachelor's and the MCAT. In Europe and Turkey, medicine is a 6-year undergraduate faculty of medicine entered directly from high school.
• General surgery residency (5 years) followed by a cardiothoracic fellowship (2-3 years), or an integrated I-6 cardiothoracic residency (6 years) entered straight from medical school.

Admission Requirements

A competitive US applicant has a GPA above 3.7, an MCAT above 515, hundreds of clinical shadowing and volunteering hours, and research experience — publications matter enormously for surgical specialties. In Europe, entry is decided by the national university exam (YKS in Turkey, Numerus Clausus in Germany, PACES-successor in France).

Licensing and Certification

• USMLE Steps 1, 2 CK and 3 (or COMLEX for DO students).
• State medical license.
• American Board of Thoracic Surgery certification after residency, then recertification every 10 years.
• In Europe: national specialist registration plus optional EBCTS (European Board of Cardiothoracic Surgery) exams.

Realistic Timeline

Age 18 start → 22 bachelor's → 26 MD → 31 general surgery → 34 fellowship complete. First attending salary usually arrives around age 33-35, often with $200,000-$300,000 of educational debt in the US.

Skills That Decide Success

Fine motor precision, spatial reasoning, calm under multi-hour pressure, stamina for 60-80 hour weeks, and the communication skills to lead an operating team. Increasingly, robotic (da Vinci) and endovascular skills separate top candidates.

Pay Progression

Resident pay is $65,000-$80,000. A first-year attending earns $400,000-$500,000 in the US; senior partners at high-volume centers exceed $700,000. In Europe the ceiling is lower but so is training debt: Switzerland $280,000-$350,000, Germany €180,000-€250,000 for a Chefarzt.

Is It Worth It?

The financial return is excellent but delayed by a decade. Choose it because you want the operating room, not the paycheck — the attrition rate during general surgery residency is among the highest in medicine.