percutaneous coronary intervention
C2CEFR level
90/100Rarity: very rare
TechnicalRegister
A minimally invasive procedure that opens a narrowed coronary artery using a balloon and usually a stent.
He underwent primary percutaneous coronary intervention within ninety minutes of arrival.
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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