A heart surgeon is referred to as a cardiothoracic surgeon. These highly trained medical professionals specialize in performing surgical procedures on the heart, lungs, and other organs located within the thoracic cavity, which is the area of the body enclosed by the ribs. Cardiothoracic surgeons undergo extensive education and training, typically completing a general surgery residency followed by a specialized fellowship in cardiothoracic surgery. Their expertise allows them to diagnose and treat a wide range of conditions affecting these vital organs, including coronary artery disease, heart valve disorders, and lung cancer. In addition to performing surgeries, they also play a crucial role in preoperative and postoperative care, ensuring that patients receive comprehensive treatment throughout their surgical journey.