Until

 The panic attack rose while I was in Whole Foods like a wave of nausea I had to keep down or I'd collapse into a screaming, sobbing ball, punching the sides of my own head in the spaghetti sauce aisle. 

"Have the two of you discussed what measures would you like us to take in case your heart stops?" 

It was a routine question, but the way in which it was asked...

The young doctor was almost apologetic, nervous.  She'd spoken as if the question wasn't really "if", but "when". 

Carrie, of course, wanted all possible measures taken.  The young doctor tried to dissuade her: "You know what that means?  That there will be a breathing tube as well as compressions,  and that you'll likely need to remain on the ventilator until..."

The unspoken end of her sentence was the loudest sound I'd ever heard.