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She is only 70 years young.
It ought to be safe indeed – after all, she has had the same procedure recently without a problem.
There could be more problems in not going for it – recurrent chest pain
may mean thrombosis
in the stent
or native artery
. It is mechanical obstruction and it will need mechanical relief. Should one neglect a treatable malady? The benefits far outweigh the risks.
Wishing speedy recovery