Cardiac nursing focuses on heart health. Cardiac nurses specialize in the care and treatment of the cardiovascular system, assisting patients who have heart conditions. Conditions can range from acute to chronic, meaning that the environment where a cardiac nurse works can vary. They can be found in acute care settings, as well as in surgical settings, including outpatient clinics, hospitals, and private clinics. As a nurse in this specialty, it’s important to have strong monitoring and assessment skills and extensive knowledge about the cardiovascular system. It’s a good specialty for RNs to consider today because demand is high and salaries are competitive.