[Nero Germanicus]

Crash survivor Keith Yamamoto was holding Loretta Fuddy’s hand in the ocean in an attempt to “calm her down” (his words). It didn’t work, she died of Cardiac Arrhythmia. The stress of falling out of the sky and into the Pacific Ocean can do that to you.
When human beings are traumatized, they often are zombie-like in outward appearance, the panic is internal.

[danamco]

You still believe in the Tooth Fairy OR Kejserens Nye Klader???

[22cal]

I am an observer for decades of suppressed fear being a college math professor and need no lessons in diagnosing it.

I was referring to the video of the 'on board leaving the plane scene', not later thrashing about in the ocean. You are introducing another set of events and comparing apples and oranges.

One cannot say for certain what Fuddy died of as that particular finding is not traceable by autopsy. .