A cardiothoracic surgeon is a doctor who operates on the heart, lungs, and chest. They treat conditions such as heart disease, lung cancer, and blocked arteries. These surgeries are complex and often life-saving. Cardiothoracic surgeons may perform bypass surgery, valve replacements, or lung transplants. Their role focuses on keeping the heart and lungs healthy. They are experts in chest surgery.
Each day, cardiothoracic surgeons perform surgeries that may last many hours. They review scans, test results, and patient histories before operations. During surgery, they work with a team of anesthesiologists and nurses. After surgery, they monitor recovery and prevent complications. They also meet patients in clinics to explain procedures. Their daily work combines planning, precision, and follow-up care.
Cardiothoracic surgeons work in hospitals and major surgical centers. They operate in highly advanced operating rooms. Their workplaces include heart-lung machines and robotic surgical tools. Many also work in academic centers, teaching medical students. They often handle emergency cases in trauma hospitals. Their environment is fast-paced and high-stakes.
To become a cardiothoracic surgeon, someone must complete medical school.
After that, they do a general surgery residency, lasting five to seven years.
Then, they complete a fellowship in cardiothoracic surgery, usually two to three years. Some train further in heart transplantation or pediatric heart surgery.Â
Cardiothoracic surgeons must pass licensing exams and earn board certification. They also learn new techniques in minimally invasive and robotic surgery. Continuing education ensures they provide the best care. Their field is always changing with new devices and procedures. Their qualifications guarantee patient safety.
In 2025, cardiothoracic surgeons earn between $550,000 and $750,000 a year. Those in large hospitals or private practice may earn more. Their high salary reflects the intensity and risks of their work. Heart and lung surgeries are among the most demanding in medicine. Their pay matches their life-saving role.
The job outlook for cardiothoracic surgeons is good. Heart disease remains the leading cause of death worldwide. Lung diseases and cancers also require surgery. Aging populations increase the need for chest surgery. Cardiothoracic surgeons will remain in demand. Their role will always be essential in healthcare.