Document Classification

Section Type: RESULTS

Text: The E/A ratio and first-third filling fraction only improved in the atenolol subgroup, from 0. 79 + / - 0. 13 to 0. 97 + / - 0. 16 (p < 0. 01) and from 36 + / - 5 to 44 + / - 9 % (p < 0. 01), decreasing atrial filling fraction from 37 + / - 6 to 30 + / - 8 % (p < 0. 01), without modifying with enalapril (0. 74 + / - 0. 14 to 0. 76 + / - 0. 20, 35 + / - 5 % to 36 + / - 7 %, 38 + / - 5 to 39 + / - 7 %, p = NS), verapamil (0. 69 + / - 0. 12 to 0. 74 + / - 0. 17, 35 + / - 6 % to 36 + / - 8 % to 40 + / - 12 %, p = NS) neither alphametildopa (0. 72 + / - 0. 14 to 0. 71 + / - 0. 21, 34 + / - 5 % to 35 + / - 7 %, 40 + / - 6 % to 41 + / - 9 %, p = NS).