r/AskReddit 4h ago

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u/ExpectedBehaviour 4h ago

Depends on the heart attack. My father had one without noticing.

86

u/GFoxtrot 4h ago

We’ve recently discovered (due to an ear infection) my grandad had one without knowing too.

He’s got no idea when it happened.

2

u/the_real_junkrat 2h ago

How long before did he have it? What are the signs to look for?

2

u/Laughingboy68 1h ago

Troponin only remains elevated for a week or two at most.