Document Classification

Section Type: RESULTS

Text: After 12 months, the losartan and control groups did not differ significantly in mean RI (0. 71 + / - 0. 06 vs 0. 69 + / - 0. 07, P = 0. 4) or PI (1. 3 + / - 0. 25 vs 1. 29 + / - 0. 28, P = 0. 8) of the intrarenal artery and mean RI (0. 74 + / - 0. 07 vs 0. 72 + / - 0. 07, P = 0. 3) and PI (1. 5 + / - 0. 3 vs 1. 4 + / - 0. 34, P = 0. 3) of the main artery.