12-month intravascular ultrasound observations from BiOSS® first-in-man studies
نویسندگان
چکیده
منابع مشابه
Novel drug-delivery stent: intravascular ultrasound observations from the first human experience with the QP2-eluting polymer stent system.
BACKGROUND The aim of this study was to use serial intravascular ultrasound (IVUS) to evaluate the long-term effect of stent-based 7-hexanoyltaxol (QP2, a taxane analogue) delivery on neointimal tissue growth within the stent and on vessel dimensions at the adjacent reference segments. METHODS AND RESULTS Serial IVUS analyses (immediately after intervention and at follow-up at 8.3 months) wer...
متن کاملSirolimus-Eluting Stents Versus Bare-Metal Stents in Patients With ST-Segment Elevation Myocardial Infarction: 9-Month Angiographic and Intravascular Ultrasound Results and 12-Month Clinical Outcome
Results In-segment LLL was 0.68 0.57 mm in the BMS group and 0.12 0.43 mm in the SES group with a mean difference of 0.56 mm, 95% confidence interval 0.43 to 0.68 mm (p 0.001). Late stent malapposition at 9 months was present in 12.5% BMS patients and in 37.5% SES patients (p 0.001). Event-free survival at 12 months was 73.6% in BMS patients and 86.0% in SES patients (p 0.01). The target-vessel...
متن کاملFIRST: Fractional Flow Reserve and Intravascular Ultrasound Relationship Study.
OBJECTIVES FIRST (Fractional Flow Reserve and Intravascular Ultrasound Relationship Study) aimed to determine the optimal minimum lumen area (MLA) by intravascular ultrasound (IVUS) that correlates with fractional flow reserve (FFR) and to assess the correlation between virtual histology IVUS and FFR for intermediate coronary lesions. BACKGROUND FFR is considered the gold standard for assessi...
متن کاملIntravascular ultrasound in cardiovascular medicine.
Case presentation: A 38-yearold man underwent angiography 2 weeks after a non–STsegment myocardial infarction. He was overweight and prehypertensive, with a blood pressure of 134/86 mm Hg. His biochemical parameters included low-density lipoprotein cholesterol (LDL-C) 127 mg/dL, high-density lipoprotein cholesterol (HDL-C) 38 mg/ dL, and C-reactive protein (CRP) 3.2 mg/L. Angiography revealed m...
متن کاملImpact of Intravascular Ultrasound Guidance in Stent Deployment on 6-Month Restenosis Rate: A Multicenter, Randomized Study Comparing Two Strategies—With and Without Intravascular Ultrasound Guidance
Objectives. We aimed to investigate the impact of intravascular ultrasound (IVUS)-guided stent implantation on the 6-month restenosis rate, which has not yet been fully established in randomized trials. Background. The 6-month angiographic restenosis rate was compared in patients with symptomatic ischemic heart disease who were randomly allocated to angioplasty and stent deployment, with versus...
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ژورنال
عنوان ژورنال: The International Journal of Cardiovascular Imaging
سال: 2016
ISSN: 1569-5794,1573-0743
DOI: 10.1007/s10554-016-0926-9