Document Classification

Section Type: RESULTS

Text: After primary angioplasty, the baseline and hyperemic averaged peak velocities were significantly higher (23. 2 + / -11. 5 vs. 18. 0 + / -6. 9 cm/s, p = 0. 029 ; and 39. 2 + / -16. 7 vs. 30. 6 + / -10. 8 cm/s, p = 0. 014, respectively) and the baseline and hyperemic microvascular resistance indices were significantly lower (4. 18 + / -2. 22 vs. 5. 34 + / -2. 25 mm Hg cm (-1) s, p = 0. 036 ; and 2. 38 + / -1. 39 vs. 3. 11 + / -1. 32 mm Hg cm (-1) s, p = 0. 030, respectively) in the DP group.