IPA: /ˌrɛstəˈnoʊsɪs/
KK: /rɛstəˈnoʊsɪs/
The return of a narrowing in a blood vessel or heart valve after it has been treated successfully.
After the surgery, the patient experienced restenosis, requiring further medical intervention.
Restenosis is formed from "re-" (meaning again) and "stenosis" (from Greek "stenosis", meaning narrowing). The term refers to the process of a narrowing occurring again, particularly in a blood vessel after it has been treated.
Think of 'again' ('re-') and 'narrowing' ('stenosis') to remember that restenosis means a narrowing that happens again.