Document Classification

Section Type: METHODS

Text: A total of 100 consecutive patients referred for CTPA for the exclusion of pulmonary embolism were randomized into 1 of 4 contrast material injection protocols manipulating iodine concentration and iodine delivery rate (IDR, expressed as grams of iodine per second) : Iomeprol 400 at 3 mL/s (IDR = 1. 2 gI/s), iomeprol 400 at 4 mL/s (IDR = 1. 6 gI/s), iomeprol 300 at 5. 4 mL/s (IDR = 1. 6 gI/s), or iomeprol 300 at 4 mL/s (IDR = 1. 2 gI/s).