Timothy Connolly, MD

Timothy Connolly, MD, medical director of respiratory care services at Houston Methodist Hospital. HoustonMethodist.org

How to Use a Pulse Oximeter

How to Use a Pulse Oximeter

Timothy Connolly, MD | April 15, 2021

Some COVID-19 sufferers experience dangerous drops in blood oxygen and a pulse oximeter can monitor that. But misunderstanding how to use it could be dangerous.