The mean amount of contrast was 97 cc (range 6-350 cc), and the mean catheterization time (the time that the catheter was in place during diagnostic arteriography) was 25 minutes (range 4-119 ...

New data show that revascularization guided by fractional flow measurements leads to better outcomes than revascularization guided by arteriography. We call for a paradigm shift in CAD care ...

Screening: CT angiography (CTA) is the preferred screening tool for BCVI. Four-vessel biplanar cerebral arteriography, duplex ultrasonography, and MRI are not recommended as screening tools.