A cardiologist is a doctor who specializes in treating diseases of the cardiovascular system — mainly the heart and blood vessels. In order to become a cardiologist, a physician must attend four years of medical school and an additional six to eight years of internal medicine and specialized cardiology training.
What is the difference between a pulmonologist and a cardiologist?
The main difference between cardiologists and pulmonologists is their area of expertise. Cardiologists are medical doctors focused on treating heart conditions. Meanwhile, pulmonologists treat patients with lung problems. On the other ha