The experience of using sombrevin anesthesia in 3644 cases and its 3 severe complications which resulted in the development of terminal states up to the clinical death (reanimation was successful) is analyzed. This anesthesia is shown to be necessary under conditions providing a possibility of immediate fulfillment of the complex of highly skilled reanimation measures, with early solution of problems of succession between the polyclinic link and the reanimation hospital. Special attention is called to strict observation of the principle of the preliminary (the day before operation) examination by an anesthesiologist of the patients who are to be subjected to planned short operative interventions, for the individual choice of the method of anesthesia and prevention of severe complications after narcosis.