She survived.

That is the fact at the center of everything.

The interpretive framework built around that fact — medical, physiological, miraculous, inspiring — is the work of others, not primarily of Jean Hilliard herself.

What Would Happen Today

The treatment of a patient like Jean Hilliard in 2024 would differ significantly from what was available in 1980, and the differences are illuminating about how the medical understanding of hypothermia has advanced in the intervening decades.

The most significant difference would be in the availability of active core rewarming techniques.