Generally, you can resuscitate victims who have been submerged in cold water, even after 30 minutes.

Question

Quizplus · Accepted Answer

Cold water can slow down the body's metabolic rate, allowing for a longer window of potential resuscitation in some cases. This phenomenon, known as the "mammalian diving reflex," particularly affects the brain, reducing its oxygen requirements and potentially allowing for successful resuscitation after extended periods of submersion.

Generally, You Can Resuscitate Victims Who Have Been Submerged in Cold