We know that a cardiac nurse works with heart patients, but what do they do, exactly? Let's take a closer look at this job to see if it is right for you. Cardiac Nurse Jobs A "heart nurse" goes by many different job titles. Each of them has their own specialties. Let's look at each of them - what they do, and how to become qualified for those jobs. Cardiac Nurse Certification Before we look at each job there is, we need to know how to become certified. As with any nursing specialty, … [Read more...] about What Does a Cardiac Nurse Do?