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Effect of Contrast and/or Heparin Injection on Cortical Hemorrhage After 5 Hours of MCA Occlusion in Rats (Overall P=0.03)
| Rats With Hemorrhage (No.) | Rats With Hemorrhage (%) | P (Versus Control) | |
|---|---|---|---|
| Control (n=8) | 3 | 37.5 | N/A |
| Contrast (n=12) | 9 | 75.0 | 0.18 |
| Heparin (n=9) | 7 | 77.7 | 0.18 |
| Contrast+heparin (n=9) | 9 | 100.0 | 0.03 |
| Any contrast (contrast and contrast+heparin; n=21) | 18 | 85.7 | 0.04 |
| Any heparin (heparin and contrast+heparin; n=18) | 16 | 88.9 | 0.03 |
N/A indicates not applicable.
