To the Editor: I was delighted to see the editorial entitled "Immediate Arteriography in Strokes" in the December 6 issue of the Journal. The importance of considering arteriography as part of the ...

Many other patients undergo the procedure on the basis of percent ... The first step is to measure FFR at the time of coronary arteriography, and to use FFR to guide the decision about ...

CT angiography and pelvic arteriography. Diagnosis ... The patient was catheterized; before this procedure, his serum creatinine level was 1,906 μmol/l, but it decreased to 175 μmol/l after ...

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 ...

To date, randomized trials of this procedure versus best medical care ... underwent duplex ultrasonography and four-vessel cerebral arteriography. Most CEAs were performed under general anesthesia ...