메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
저널정보
연세대학교 의과대학 Yonsei Medical Journal Yonsei Medical Journal 제56권 제6호
발행연도
2015.1
수록면
1,538 - 1,544 (7page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
Purpose: To evaluate the impact of pre-procedural coronary plaque composition assessed by virtual histology intravascular ultrasound(VH-IVUS) on late stent malapposition assessed by optical coherence tomography (OCT) following drug-eluting stent(DES) implantation. Materials and Methods: The study population consisted of 121 patients (121 lesions) who underwent both pre-procedural VHIVUSand follow-up OCT after DES implantation. The association between pre-procedural plaque composition [necrotic core(NC), dense calcium (DC), fibrotic (FT), and fibro-fatty (FF) volumes] assessed by VH-IVUS and late stent malapposition (percentmalapposed struts) or strut coverage (percent uncovered struts) assessed by follow-up OCT was evaluated. Results: Pre-procedural absolute total NC, DC, FT, and FF plaque volumes were 22.9±19.0, 7.9±9.6, 63.8±33.8, and 16.5±12.4 mm3,respectively. At 6.3±3.1 months post-intervention, percent malapposed and uncovered struts were 0.8±2.5% and 15.3±16.7%, respectively. Pre-procedural absolute total NC and DC plaque volumes were positively correlated with percent malapposed struts(r=0.44, p<0.001 and r=0.45, p<0.001, respectively), while pre-procedural absolute total FT plaque volume was weakly associatedwith percent malapposed struts (r=0.220, p=0.015). Pre-procedural absolute total DC plaque volume was the only independentpredictor of late stent malapposition on multivariate analysis (β=1.12, p=0.002). There were no significant correlations betweenpre-intervention plaque composition and percent uncovered struts. Conclusion: Pre-procedural plaque composition was associated with late stent malapposition but not strut coverage after DESimplantation. Larger pre-procedural absolute total DC plaque volumes were associated with greater late stent malapposition.

목차

등록된 정보가 없습니다.

참고문헌 (18)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0