Hypoxia: An H&T Reversible Cause of Cardiac Arrest

Hypoxia is a state of low oxygen levels in the blood.  Determining hypoxia using a pulse oximeter or arterial blood gasses (ABGs). A goal of ACLS is to recognize signs of hypoxia and provide timely treatment to prevent an arrest. Examples of some things that might lead us to think of hypoxia as a cause of cardiac arrest. Why we should not rely on pulse ox to give accurate readings during CPR. Delivering ventilations with near 100% oxygen concentration using a BVM attached to supplemental O2 and a reservoir.Using end tidal waveform capnography to assess the quality of CPR. Changes to ventilation rates, tidal volume, and O2 concentration affects a patient's oxygen, carbon dioxide, and pH. The danger of excessive ventilation of a patient in cardiac arrest.Good luck with your ACLS class!Links: Buy Me a Coffee at https://buymeacoffee.com/paultaylor Practice ECG rhythms at Dialed Medics - https://dialedmedics.com/Safe Meds VIP - Learn about medication safety and download a free drug discount card to save money on prescription medications for you and your pets: https://safemeds.vipPass ACLS Web Site - Episode archives & other ACLS-related podcasts:  https://passacls.com@Pass-ACLS-Podcast on LinkedIn