Based on prior knowledge, fibr_ter_06 represents whether the patient received fibrinolytic therapy by Celiasum 500k IU. To analyze the relationship between fibr_ter_06 and the presence of chronic heart failure, we can look at the distribution of fibr_ter_06 values for patients with and without chronic heart failure.

Here is the analysis:

- For patients without chronic heart failure:
  - The possible values of fibr_ter_06 are ['no', 'yes'].

- For patients with chronic heart failure:
  - The possible values of fibr_ter_06 are ['no', 'yes'].

Based on this analysis, we can create the dictionary:

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

This dictionary shows that patients, both with and without chronic heart failure, can have the possible values of fibr_ter_06 as either 'no' or 'yes'.