Assertion: silent heart attack | /r/Synonym | silent myocardial infarction
Facets:
value: more formally
type: DEGREE
Source sentences:
text: Silent heart attacks, more formally known as a silent myocardial infarction (SMI), are "silent" because symptoms are so mild that people often do not realize they occurred.
text: A silent heart attack, known as a silent myocardial infarction (SMI), account for 45% of heart attacks and strike men more than women.