Table 1. Survival time and TTC staining .
TTC - 2,3,5-triphenyl-tetrazolium chloride
| Period of survival (age of infarction) | TTC positive (n=31) | Percentage (%) |
| 0-4 hours | 24 | 77.4% |
| 5-8 hours | 1 | 3.2% |
| 8-12 hours | 1 | 3.2% |
| >12 hours | 5 | 16.2% |
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