Add Yahoo as a preferred source to see more of our stories on Google. NOLENSVILLE, Tenn. (WKRN) — In an emergency, every second counts. Nolensville police officers will now have one more tool to help ...

Bag mask ventilation (BMV) is a method for providing a person with immediate ventilation in an emergency. BMV involves a medical professional manually pumping oxygen into a person’s lungs using a self ...

Arizona researchers compared the survival rates in out-of-hospital cardiac arrest patients treated with positive-pressure ventilation (bag-valve mask) vs. passive oxygen flow. Survival was higher ...