How does mrs. mallard's health in "the story of an hour" by Kate Chopin affect the entire story?

Mallard's health is poor. She suffers from "heart trouble" (95). The significance of this is fully realized when the shock of seeing her husband at the end of the story causes her death.

in other words

to put it differently

for one thing

as an illustration

in this case

for this reason

to put it another way

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most compelling evidence

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point often overlooked

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on the positive side

on the negative side

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notably

including

like

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truly

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markedly

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in detail

for example

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to explain

to enumerate