Anesthesiology: 155 years under general anesthesia
155 years under general anesthesia 155 years ago, for the first time in Massachusetts Hospital, John Warren, during a surgery, euthanized the patient with the help of air. Anesthesiologists used ether until the mid -twentieth century. Today the situation has changed. The specialist has the opportunity to choose his anesthesia for each patient. In Russia, they use ketamine banned in the USA The first worthy alternative to the ether appeared only in 1956.