stent
의미: A small, expandable tube or mesh device inserted into a blocked or narrowed passage in the body to hold it open and restore normal flow.
Stents are most commonly associated with coronary arteries, where they are used to treat blockages that cause angina or heart attacks. However, stents are also used in the oesophagus, bile ducts, ureters, and other tubular structures. Drug-eluting stents release medication to prevent the artery from narrowing again. Collocations include 'coronary stent,' 'stent insertion,' and 'drug-eluting stent.'
예문
- The cardiologist inserted a stent to open the blocked artery and restore blood flow to the heart muscle. 心脏科医生植入了一枚支架,以打通阻塞的动脉并恢复心肌的血液供应。El cardiólogo insertó un stent para abrir la arteria obstruida y restablecer el flujo sanguíneo al músculo cardíaco.心臓専門医は閉塞した動脈を開通させ心筋への血流を回復させるためにステントを留置した。심장 전문의는 막힌 동맥을 개통하고 심근으로의 혈류를 회복시키기 위해 스텐트를 삽입했다.
- Drug-eluting stents have significantly reduced the rate of re-blockage compared with bare-metal stents. 药物洗脱支架与裸金属支架相比,显著降低了再阻塞率。Los stents farmacoactivos han reducido significativamente la tasa de reoclusión en comparación con los stents metálicos convencionales.薬剤溶出ステントは、ベアメタルステントと比較して再閉塞率を大幅に低下させた。약물 방출 스텐트는 금속 스텐트와 비교하여 재협착률을 크게 낮추었다.
- Following the procedure, the patient was prescribed blood-thinning medication to prevent clots forming around the stent. 术后,患者被开具了抗凝血药物,以防止支架周围形成血栓。Tras la intervención, se prescribió al paciente medicación anticoagulante para evitar la formación de trombos alrededor del stent.処置後、ステント周囲の血栓形成を防ぐために抗凝固薬が処方された。시술 후 스텐트 주위의 혈전 형성을 예방하기 위해 항응고제가 처방되었다.
발음
사용 가이드
맥락: medical, academic
어조: neutral
기원과 역사
Named after Charles Stent, a 19th-century English dentist who developed a compound used to make dental moulds. The term was later adopted for any device that holds open a bodily passage.
문화적 배경
Era: Modern
Generation: All ages
Social background: Universal
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