Webangiographic restenosis. A term of art used in interventional cardiology for greater than 50%-diameter stenosis at follow-up of a previously treated artery. Segen's Medical … Web(redirected from binary angiographic restenosis) angiographic restenosis A term of art used in interventional cardiology for greater than 50%-diameter stenosis at follow-up of a …
12-month primary patency rates of contemporary endovascular
WebFeb 14, 2014 · Primary Patency is defined as Freedom from CEC-adjudicated Clinically-Driven TLR and from Core laboratory-adjudicated Binary Restenosis. Binary restenosis is based on threshold Doppler peak systolic velocity ratio (PSVR) ≥ 2.5 (together with waveform analysis & color mosaic appearance) or based on angiographic ≥ 50% … Binary restenosis is traditionally defined as a reduction in the percent diameter stenosis of 50% or more (≥50%). It is also known as just "binary stenosis". [10] The term "binary" means that patients are placed in 2 groups, those who have ≥50% stenosis and those who have <50% stenosis. See more Restenosis is the recurrence of stenosis, a narrowing of a blood vessel, leading to restricted blood flow. Restenosis usually pertains to an artery or other large blood vessel that has become narrowed, received treatment … See more Surgery to widen or unblock a blood vessel usually has a long-lasting beneficial effect for the patient. However, in some cases, the procedure itself can cause further narrowing of the … See more Imaging Vessel restenosis is typically detected by angiography, but can also be detected by duplex ultrasound and other imaging techniques. As "late loss" Late loss is … See more If restenosis occurs without a stent, it is usually treated with more angioplasty. This treatment is also used if restenosis occurs at either the proximal or distal end of the stent. If restenosis occurs within a stent (also known as in-stent … See more Damage to the blood vessel wall by angioplasty triggers physiological response that can be divided into two stages. The first stage that occurs immediately after tissue trauma, is thrombosis. A blood clot forms at the site of damage and further … See more In the first stage of restenosis, administering anti-platelet drugs (called IIb/IIIa inhibitors) immediately after surgery greatly reduces the chance of a thrombosis occurring. See more Rates of restenosis differ between devices (e.g., stent-grafts, balloon angioplasty, etc.) and location of procedure (i.e., centrally located in the heart, such as the coronary artery, or in peripheral vessels such as the popliteal artery in the leg, the pudendal artery in … See more lamesa dubai
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WebDiabetes was associated with an increased hazard ratio for binary restenosis 6.084 (95% CI 1.271-29.133, P = 0.024). Conclusions: PCI strategy using EES in the treatment of CAV was associated with a low binary restenosis rate, a high survival rate, and a high rate of freedom from MACE. However, at 3 years, TLR and TVR rates appeared similar to ... WebNov 20, 2024 · Drug-coated balloon (DCB) is a novel and effective device for coronary artery disease patients with in-stent restenosis (ISR). However, the incidence and possible influencing factors associated with binary restenosis have not yet been adequately assessed. The data are extracted from a prospective, multicenter, randomized controlled … WebFeb 15, 2013 · Imaging end points included primary patency, binary restenosis of the target lesion at the 50 % threshold, and stent integrity (stent fracture, deformation, or collapse). Univariate subgroup analysis was performed.ResultsIn total, 40 limbs in 37 patients (age 73.5 {+-} 8.2 years) with critical more » limb ischemia were included and 42 ... lamesa dubai buffet