Sixty-three percent were done for ≥ 70% asymptomatic carotid stenosis and 37% for ... and Specificity of Various Velocity Criteria Peak Systolic Velocity. As noted in Table 6, a PSV of = 155 ...

Carotid percutaneous transluminal angioplasty/stenting has become an accepted treatment modality for carotid artery stenosis in ... had ≥ 30% restenosis (PSV of > 120 cm/s), but when our new ...