Cardiac arrest for 23 minutes is not normal.
Cardiac arrest is a condition in which the heart suddenly stops beating, which is a medical emergency that will result in sudden cardiac death within a few minutes if medical attention is not received immediately.
At room temperature, cardiac arrest 3 seconds patients that feel dizzy, 10 ~ 20 seconds that is the occurrence of impaired consciousness, fainting, convulsions, coma, 60 seconds after the pupils are dilated, spontaneous respiration gradually stops, cardiac arrest 4 ~ 6 minutes, the brain will have irreversible damage, stop for more than 8 minutes, there is virtually no hope of salvation.
The golden emergency time of cardiac arrest is very short, only the early use of automated external defibrillator combined with cardiopulmonary resuscitation, in order to greatly improve the success rate of resuscitation.