Abstract
Vessel remodeling is an important mechanism of late lumen loss after nonstent coronary interventions. However, its impact on in-stent restenosis has not been systematically investigated. Serial volumetric intravascular ultrasound analyses (poststent and follow-up) were performed in 55 lesions treated with a balloon-expandable stent (ACS MultiLink) using standard stent deployment techniques. The vessel volume (VV), lumen volume (LV), and volume bordered by the stent (SV) were measured using Simpson's method. The volume of plaque and neointima outside the stent (peri-stent volume, PSV) and volume of neointima within the stent (intrastent volume) were also measured. The change of each parameter during the follow-up period (follow-up minus poststent) was calculated and then divided by SV to normalize these values (designated as percent change [%]). As expected, %PSV directly correlated with %VV (P<0.0001, r=0.935), with no significant SV. A highly significant inverse correlation was seen between %PSV and the percent change of intrastent volume (P<0.0001, r=0.517). Consequently, %LV significantly correlated with peri-stent remodeling, as measured by %VV (P<0.0001, r=0.602). Positive remodeling of the vessel exterior to a coronary st...Continue Reading
References
Nov 1, 1996·Journal of the American College of Cardiology·R HoffmannM B Leon
Jun 19, 1998·The American Journal of Cardiology·R KornowskiM B Leon
Aug 26, 1998·Journal of the American College of Cardiology·A J LanskyM B Leon
Dec 19, 1998·Journal of the American College of Cardiology·E A de VreyM B Leon
Sep 15, 2000·Journal of the American College of Cardiology·T TakagiS Morioka
Citations
Nov 28, 2002·Catheterization and Cardiovascular Interventions : Official Journal of the Society for Cardiac Angiography & Interventions·Mamoo NakamuraAndrew J Carter
Nov 1, 2005·Zeitschrift für Kardiologie·T M Schiele
Nov 9, 2002·The American Journal of Cardiology·Kiyoshi HibiPeter J Fitzgerald
Jul 16, 2003·The American Journal of Cardiology·Clemens von BirgelenRaimund Erbel
Dec 9, 2003·International Journal of Cardiology·Myeong-Ki HongSeung-Jung Park
Dec 3, 2010·European Heart Journal·Josep Gomez-LaraPatrick W Serruys
Apr 7, 2007·Transplantation·William F FearonHannah A Valantine
Mar 31, 2007·Heart·Hiroyuki OkuraKiyoshi Yoshida
May 1, 2004·Circulation Journal : Official Journal of the Japanese Circulation Society·Akio KawamuraSatoshi Ogawa
Apr 9, 2013·Heart and Vessels·Toru MiyoshiHiroshi Ito
Jul 27, 2010·Netherlands Heart Journal : Monthly Journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation·D A A M SchellingsH Suryapranata
Nov 5, 2003·Current Opinion in Cardiology·Peter H StoneCharles L Feldman
Sep 27, 2008·Revista española de cardiología·Peter J Fitzgerald, Hiromasa Otake
Aug 20, 2009·Journal of Interventional Cardiology·Sudhir RathoreTakahiko Suzuki
Jul 11, 2007·Catheterization and Cardiovascular Interventions : Official Journal of the Society for Cardiac Angiography & Interventions·Mamoo NakamuraPeter J Fitzgerald
Sep 18, 2004·The American Journal of Cardiology·Tomoyori NakatogawaSatoshi Umemura
Dec 17, 2003·The American Journal of Cardiology·Teruo OkabeSatoshi Ogawa
Oct 15, 2003·The American Journal of Cardiology·Lukasz KalinczukNeil J Weissman
Jul 5, 2006·The Journal of Heart and Lung Transplantation : the Official Publication of the International Society for Heart Transplantation·William F FearonAlan C Yeung
May 31, 2006·Advanced Drug Delivery Reviews·Neal A Scott
Mar 4, 2006·Cardiovascular Revascularization Medicine : Including Molecular Interventions·Adam WitkowskiWitold Ruzyłło
Feb 19, 2004·The American Journal of Cardiology·Juan S MuñozJ Eduardo Sousa
Mar 6, 2010·Journal of the American College of Cardiology·Atsushi HirohataTohru Ohe
Nov 29, 2011·Atherosclerosis·Atsushi HirohataHiroshi Ito
May 20, 2003·Acta Radiologica·E SøvikS Stavnes