What does “bag/valve/mask ventilation” refer to?

"Bag/valve/mask ventilation" specifically refers to a procedure for providing respiratory support to patients who are unable to breathe adequately on their own. This technique involves the use of a self-expanding bag that, when squeezed, forces air (or oxygen) into the patient's lungs via a mask that seals over their face. This is crucial in various medical situations, especially during anesthesia management, when a patient may not be breathing sufficiently.

The procedure is designed to create positive pressure in the airway, allowing for adequate ventilation and oxygenation. It plays an essential role in emergency situations and during surgeries that require sedation or general anesthesia, ensuring that the patient receives the necessary airflow to maintain oxygen levels in the blood.

Understanding this procedure is critical for anyone involved in anesthesia or critical care, as effective ventilation is a fundamental component of patient safety and care in these environments.