The Anesthesia Consultant

OCTOBER 8, 2019

The ET tube is a conduit to safely transfer oxygen and anesthesia gases into and out of the lungs. After a surgery is finished, anesthetic gases and intravenous anesthesia drugs are discontinued, and the patient wakes up within 5 to 15 minutes. The surgery concluded 2 hours later and the anesthetics were discontinued.

General Anesthesia 52

General Anesthesia Anesthesia Anesthesiologist Post-Anesthesia 52

The Anesthesia Consultant

FEBRUARY 19, 2016

If this airway obstruction is not remedied, the oxygen saturation will drop below a safe level of 90%. At these low blood oxygen levels, the brain and heart will be deprived of necessary oxygen. A prolonged low blood oxygen level can lead to life threatening cardiac dysrhythmias or a cardiac arrest.

Blood Oxygenation Levels 52

Blood Oxygenation Levels Post-Anesthesia Anesthesia General Anesthesia 52

The Anesthesia Consultant

AUGUST 16, 2018

In an anesthetic disaster the brain can be deprived of oxygen. Without oxygen, brain cells die, and once they die they do not regenerate. Some brain cells start dying within five minutes after the oxygen supply disappears, and brain hypoxia can rapidly cause severe brain damage or death. The surgery concluded 4 hours later.

Post-Anesthesia 52

Post-Anesthesia Anesthesia Anesthesiologist General Anesthesia 52