Cardiology vs Anesthesiology: Salary, Lifestyle & Training (2026)
Choosing between Cardiology and Anesthesiology involves weighing compensation, training length, work-life balance, call responsibilities, and long-term career satisfaction. This comparison uses verified physician data to help you make an informed decision.
See how Cardiologist salaries, lifestyle metrics, and training requirements compare to Anesthesiologist data from verified submissions on SalaryDr. Cardiology requires 3yr IM residency + 3yr fellowship, while Anesthesiology requires 4-year residency.
Side-by-Side Comparison
| Metric | Cardiology | Anesthesiology |
|---|---|---|
| Training Length | 3yr IM residency + 3yr fellowship | 4-year residency |
| Practitioner Title | Cardiologist | Anesthesiologist |
| Live Salary Data | View Cardiology salary → | View Anesthesiology salary → |
| Lifestyle Rating | See details below | See details below |
Salary figures are updated in real-time on each specialty page from verified physician submissions.
Training Pathway: Cardiology vs Anesthesiology
Cardiology
3yr IM residency + 3yr fellowship
Becoming a cardiologist requires three years of internal medicine residency followed by a three-year cardiology fellowship — six years of post-medical-school training total. Interventional cardiology adds another one to two years.
Anesthesiology
4-year residency
Anesthesiology requires four years of training: a clinical base year followed by three years of anesthesiology-specific training. Fellowship options include pain medicine, cardiac anesthesiology, and critical care.
Lifestyle & Work-Life Balance
Work-life balance is one of the most important factors physicians weigh when choosing a specialty. Here is how Cardiology and Anesthesiology compare on key lifestyle dimensions.
Cardiology
Busy schedule with call for interventional cardiologists. Non-invasive cardiology has better lifestyle.
Anesthesiology
Variable lifestyle depending on practice. OR-based work with call. Some positions offer shift-based models.
Career Outlook & Job Market
Cardiology Outlook
Cardiology demand remains robust, with interventional cardiologists commanding premium compensation. Structural heart disease and electrophysiology are particularly high-growth areas within the field.
Anesthesiology Outlook
Anesthesiology demand remains strong, though the competitive landscape includes CRNAs in some states. Subspecialization in cardiac, pediatric, or obstetric anesthesia can differentiate earning potential.
Compensation Growth Trajectory
Physician salaries in both Cardiology and Anesthesiology typically increase with experience, with the largest jumps in the first 5-10 years post-training. Partnership or ownership in private practice can meaningfully accelerate earnings. For detailed breakdowns, explore the Cardiology and Anesthesiology salary-by-experience pages.
Explore Deeper Data
Benchmark Reports
Lifestyle & Satisfaction
Is It Worth It?
Training & Residency
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