Cardiac sciences is a branch of medicine focused on the study, diagnosis, and treatment of heart-related diseases and conditions. It encompasses a range of specialties including cardiology, cardiothoracic surgery, and vascular medicine. This field addresses various heart issues such as coronary artery disease, heart failure, arrhythmias, and congenital heart defects. Cardiac sciences utilize advanced diagnostic tools like echocardiograms, electrocardiograms (EKG), and cardiac catheterization. Treatment approaches can range from lifestyle changes and medications to interventional procedures like angioplasty and surgeries such as bypass surgery. The goal is to improve heart health, manage chronic conditions, and enhance the quality of life for patients.