Based on prior knowledge, it is difficult to determine the relationship between the feature fibr_ter_02 and the presence of chronic heart failure. It is not clear how fibrinolytic therapy by Celiasum 1m IU relates to the occurrence of chronic heart failure.

Given this uncertainty, I will create a dictionary with the possible values of the feature fibr_ter_02 for each target class, regardless of their relationship with chronic heart failure.

```json
{
    "no": ["no", "yes"], 
    "yes": ["no", "yes"]
}
```

Please note that for the kind of fibr_ter_02 values that are hard to predict, you may need to gather more specific information or consult a domain expert for a more accurate analysis.