Table 2 Mean impedance values (in ohm (Ω)) comparing 200 mg and 500 mg oral and 500 mg intravenous aspirin dosages
Aspirin 200 mg oral | Aspirin 500 mg oral | Aspirin 500 mg i.v. | P-value (200 mg vs. 500 mg oral) | |
|---|---|---|---|---|
Day 1 (0 min) | 13.2 (11.7 - 14.6) | 13.6 (10.8 - 16.4) | 15.3 (14.0 - 16.7) | 0.80 |
5 min | 12.8 (9.9 - 15.6) | 12.8 (10.2 - 15.4) | 0.0 | 0.96 |
10 min | 12.3 (9.4 - 15.1) | 11.8 (7.6 - 16.1) | 0.0 | 0.87 |
15 min | 9.3 (5.4 - 13.3) | 8.3 (4.4 - 12.1) | 0.2 (-0.4 - +0.8) | 0.68 |
30 min | 3.8 (0.6 - 6.9) | 4.2 (0.5 - 7.8) | 0.0 | 0.87 |
45 min | 3.8 (0.4 - 7.3) | 2.6 (-0.05 - 5.2) | 0.25 (-0.5 - +1.0) | 0.52 |
60 min | 3.9 (0.06 - 7.8) | 1.3 (-0.3 - 2.9) | 0.2 (-0.4 - +0.8) | 0.17 |
120 min | 3.2 (-0.6 - 6.9) | 1.3 (-0.6 - 3.1) | 0.2 (-0.4 - +0.8) | 0.30 |
180 min | 1.8 (-0.6 - 4.1) | 1.3 (-0.6 - 3.3) | 0.0 | 0.69 |
240 min | 2.1 (-0.4 - 4.6) | 0.7 (-0.8 - 2.1) | 0.2 (-0.4 - +0.8) | 0.11 |
Day 2 (0 min) | 3.0 (0.6 - 5.4) | 3.3 (-1.0 - 7.7) | 0.6 (-0.5 - +1.6) | 0.89 |