Blood Oxygenation Levels General Anesthesia Operation 
The Anesthesia Consultant
OCTOBER 8, 2019
The most invasive type of airway tube used in anesthesia is called an endotracheal tube, or ET tube. At the onset of general anesthesia anesthesiologists place an ET tube through the mouth, past the larynx (voice box), and into the trachea (windpipe). The blood oxygen level dropped acutely to life-threatening levels.
The Anesthesia Consultant
JULY 11, 2019
When a patient decompensates emergently at a freestanding ambulatory surgery center or in an operating room at a doctor’s office, the facility will call for an ambulance staffed with EMT personnel. Why Did Take Me So Long To Wake From General Anesthesia? Will I Have a Breathing Tube During Anesthesia?
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The Anesthesia Consultant
AUGUST 16, 2018
Some brain cells start dying within five minutes after the oxygen supply disappears, and brain hypoxia can rapidly cause severe brain damage or death. 1,2) In malpractice cases I’ve consulted on, a five-minute window is an accepted duration for low blood oxygen levels to cause permanent brain damage.
The Anesthesia Consultant
MAY 29, 2015
In addition to monitoring the patient’s EEG level of consciousness (via a BIS monitor device called NeuroSENSE), this new device monitors traditional vital signs such as blood oxygen levels, heart rate, respiratory rate, and blood pressure, to determine how much anesthesia to deliver.
The Anesthesia Consultant
MARCH 4, 2022
Both patients and endoscopists expected deep general anesthesia, not moderate sedation. Gastroenterologists were ill-equipped to shoulder the responsibility of general anesthesia and airway management. The first group of 30 intubations was performed with the operator in direct view of the mannequin.
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