A pulse oximeter measures your blood oxygen levels and pulse. A low level of oxygen saturation may occur if you have certain health conditions. Your skin tone may also affect your reading. Pulse ...

A high pulse pressure, or a wide pulse pressure, can indicate a change in your heart’s structure or function due to various causes, including aortic stiffening and hyperthyroidism. Pulse pressure is ...

What Is a Pulse Oximeter? A pulse oximeter, or pulse ox, is an electronic device that can be attached to your forehead, fingers, nose, foot, toes, or ears. A nurse or medical assistant usually clamps ...

Our product picks are editor-tested, expert-approved. We may earn a commission through links on our site. Why Trust Us? Before Covid, the last time you came in contact with a pulse oximeter was at ...

Democratic state Sen. Carlos Guillermo Smith discusses the repainting of an Orlando crosswalk meant to honor the 49 people killed in the 2016 Pulse nightclub shooting. The 9-year anniversary of the ...