As a nurse in a cardiac unit in our town’s small hospital, I am thankful for all the help I can get, That includes the modern technology that has become available in recent years. Everything that we can use to help keep our patients, not only alive, but also improving in their health, is a blessing. The Nonin go2 is a small hand unit that allows me to check the oxygen saturation in my patients blood. This is an important piece of information in assessing overall heart and lung health. I am glad technology like this is available today. Lives will be saved as a result