Assertion: silent heart attack | /r/HasProperty | discovered after the fact
Facets:
value: by ekg
type: OTHER
value: by a routine echocardiogram
type: MANNER
Source sentences:
text: A silent heart attack may be discovered months or years after the fact if you have an electrocardiogram (EKG) to check the heart’s electrical system.
text: The danger of the silent heart attack is that it's discovered after the fact, often by a routine echocardiogram, or EKG, so it's too late for doctors to repair damage to the heart.