|Cardiac Care Nurses treat patients suffering from heart diseases and conditions. Heart disease is considered as the leading cause of death. In U.S 1.5 million people suffer from heart attack. Change in the life style, work pressure, static life, less excercise, more pressure etc lead to cardiac problems, hypertension etc. Alteration in the lipid levels, sugar levels etc may also influence heart. Cardiac Care Nursing help patients to deal with heart problems and give tips to overcome heart problems. They also give safety precautions to avoid heart problems.