Year: 2026

Cardiac Surgery is a group of operations performed on the heart and nearby great vessels. It is a medical **procedure** category used to treat structural, ischemic, electrical, and end-stage cardiac problems. It is commonly encountered in cardiology when medications or catheter-based procedures are not enough or are not appropriate. It is central to “heart team” decision-making alongside cardiologists, anesthesiologists, intensivists, and surgeons.

A Cardiologist is a physician who specializes in diseases of the heart and blood vessels. It is a medical specialty role, not a symptom, test, or procedure. A Cardiologist is commonly encountered in clinics, emergency care, inpatient wards, and cardiac procedure areas. They evaluate cardiovascular risk and manage acute and chronic heart conditions.

Cardiology is the medical specialty focused on the heart and blood vessels. It is a clinical discipline (specialty) that combines anatomy, physiology, and diagnostic testing to understand cardiovascular health and disease. Cardiology is commonly encountered in emergency care (chest pain, arrhythmias), inpatient medicine (heart failure, myocardial infarction), and outpatient clinics (hypertension, prevention). It also includes procedures and devices used to diagnose and treat cardiovascular conditions.