ANALYSIS OF ANGIOGRAPHIC PATTERN OF IN-STENT RESTENOSIS AFTER SIROLIMUS-ELUTING STENT IMPLANTATION BY MEHRAN CLASSIFICATION
نویسندگان
چکیده
منابع مشابه
Angiographic patterns of restenosis after sirolimus-eluting stent implantation.
BACKGROUND Large-scale randomized trials demonstrate a high proportion of focal restenosis after drug-eluting stent (DES) implantation. On the other hand, recent reports have shown that in real-world practice a significant proportion of the restenosis is non-focal when DESs are used in unselected lesions. The present study evaluated angiographic patterns of restenosis after sirolimus-eluting st...
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BACKGROUND We used intravascular ultrasound (IVUS) to evaluate recurrence after sirolimus-eluting stent (SES) implantation treatment of in-stent restenosis (ISR). METHODS AND RESULTS Forty-eight ISR lesions (41 patients with objective evidence of ischemia) were treated with SES. Recurrent ISR was identified in 11 lesions (all focal); repeat revascularization was performed in 10. These were co...
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e d o the Editor: Polymer-based paclitaxel-eluting stents (PES) Taxus, Boston Scientific, Natick, Massachusetts) have been hown to reduce neointimal hyperplasia and risk of restenosis (1,2). perators are now using drug-eluting stents for a wide variety of linical and anatomical situations, many of which have not been nvestigated in randomized studies. The clinical and morphologic features of re...
متن کاملQuantitative assessment of angiographic restenosis after sirolimus-eluting stent implantation in native coronary arteries.
BACKGROUND Sirolimus-eluting stents (SESs) reduce angiographic restenosis in patients with focal, native coronary artery stenoses. This study evaluated the usefulness of SESs in complex native-vessel lesions at high risk for restenosis. METHODS AND RESULTS Angiographic follow-up at 240 days was obtained in 701 patients with long (15- to 25-mm) lesions in small-diameter (2.5- to 3.5-mm) native...
متن کاملIntravascular ultrasound predictors of angiographic restenosis after sirolimus-eluting stent implantation.
AIMS In many countries, drug-eluting stent implantation is the dominant interventional strategy. We evaluated the clinical, angiographic, procedural, and intravascular ultrasound (IVUS) predictors of angiographic restenosis after sirolimus-eluting stent (SES) implantation. METHODS AND RESULTS SES implantation was successfully performed in 550 patients with 670 native coronary lesions. Six-mon...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2011
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(11)61754-3