Statistical analysis
| Solvents | % of Vessel Narrowing at 3 min | Average % of Vessel Narrowing at 3 min | Vasospasm Score at 3 min | Average Vasospasm Score at 3 min | Average Duration of Vasospasm (min) |
|---|---|---|---|---|---|
| DMSO | 50, 82, 36, 68 | 59.0 | 2.5, 4, 2, 3 | 2.9 | 19.1 |
| Ethyl lactate | 50, 82, 40, 42 | 53.5 | 2.5, 4, 2, 2 | 2.6 | 11.8 |
| Solketal | 50, 41, 53, 59 | 50.8 | 2.5, 2, 3, 3 | 2.6 | 10.5 |
| Glycofurol | 65, 45, 21, 36, 38 | 41.0 | 3, 2, 1, 2, 2 | 2.0 | 10.5 |
| DMI | 0, 32, 23, 39, 0 | 18.8* | 0, 2, 1, 2, 0 | 1.0 | 5.9* |
| NMP | 28, 0, 14, 0, 17, 10 | 11.5* | 2, 0, 1, 0, 1, 1 | 0.8 | 5.0* |
Note:—DMSO indicates dimethyl sulfoxide; DMI, dimethyl isosorbide; NMP, N-methyl-2-pyrollidone.
* P < .05, Mann-Whitney test, comparison with corresponding values obtained for DMSO.