If you have been diagnosed with heart disease, you’veprobably been told that you will need to make some changes in your lifestyle to improve your health and well-being. Whether that diagnosis came by way of your routine annual health exam or by means of a cardiac event, cardiac rehabilitation may be your best bet for making those changes quickly and, most importantly, effectively. If you’reasking yourself, “What is cardiac rehab,” then you’ve come to the right place. Here, we will explain what cardiac rehab is and how it can benefit individuals who have been diagnosed with heart disease.