myocardial infarction
B2CEFR level
58/100Rarity: uncommon
TechnicalRegister
The death of heart muscle caused by a sudden interruption of its blood supply, commonly known as a heart attack.
The ECG changes and raised troponin confirmed an acute myocardial infarction, so we activated the cath lab immediately.
Rarity runs from 0 (a word everyone knows) to 100 (almost never seen outside specialist or literary writing). Level is the word's real difficulty on the CEFR scale, from A1 to C2.
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