Cardiac care refers to the medical treatment and management of heart-related conditions and diseases. This includes both preventive measures to maintain heart health, as well as treatment for conditions such as heart attacks, heart failure, arrhythmias, and coronary artery disease. Cardiac care involves a range of diagnostic tests, medications, procedures, and lifestyle changes to help patients manage their heart health and prevent further complications. This field of medicine is essential for helping individuals maintain a healthy heart and improve their overall quality of life.