angiographic restenosis

(redirected from Binary Restenosis)
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angiographic restenosis

A term of art used in interventional cardiology for greater than 50%-diameter stenosis at follow-up of a previously treated artery.
References in periodicals archive ?
The primary objective at both sites was to evaluate the safety and efficacy of the FlexStent([R]) as measured by the Freedom from Major Adverse Cardiac Events (MACE) at 30 days and the absence of in-stent binary restenosis (patency) using duplex ultrasound (DUS) at 1, 6, 12 and 18 (NZ only) month intervals.
Key secondary endpoints include target lesion failure, target vessel failure, MACE, stent thrombosis, target lesion revascularization, target vessel revascularization, and angiographic in-stent and in-segment binary restenosis at six months.
For instance, PACCOCATH ISR I and II show significant reductions in binary restenosis as compared to balloon angioplasty.
4% of patients in the V12 group had < 50% binary restenosis (Duplex scan) compared to 82.
The primary objective at both sites was to evaluate the safety and efficacy of the FlexStent([R]) as measured by the absence of in-stent binary restenosis (patency) using duplex ultrasound (DUS) at 1, 6 and 12 month intervals.
Other endpoints include performance criteria such as in-stent and in-segment late loss, binary restenosis, and target lesion revascularization.
Secondary endpoints include target lesion failure, target vessel failure, major adverse cardiac events (MACE), stent thrombosis, target lesion revascularization, target vessel revascularization, and angiographic in-stent and in-segment binary restenosis at six months.