Document Classification

Section Type: RESULTS

Text: After 1 year, the differences in these groups were more significant for A wave (39 + / - 4 cm/sec carvedilol group vs 30 + / - 4 cm/sec placebo group ; P <. 0001), for E/A ratio (1. 8 + / - 0. 2 carvedilol group vs 2. 6 + / - 0. 5 placebo group ; P <. 0002), for DT 1 (40 + / - 16 msec carvedilol group vs 112 + / - 13 msec placebo group ; P <. 001), and for IVRT (74 + / - 8 msec carvedilol group vs 57 + / - 7 mesc placebo group ; P <. 0002).