Based on the feature description and task, we need to analyze the relationship between the fibr_ter_05 feature and the presence of chronic heart failure in myocardial infarction complications.

To do this, we can look at the values of the fibr_ter_05 feature for patients with and without chronic heart failure and see if there is any pattern.

Here is the analysis:

For patients without chronic heart failure:
- Possible values of fibr_ter_05: ['no', 'yes']

For patients with chronic heart failure:
- Possible values of fibr_ter_05: ['no', 'yes']

Based on this analysis, it appears that the fibr_ter_05 feature is not providing any specific information about the presence of chronic heart failure in myocardial infarction complications. Both patients with and without chronic heart failure have similar possible values of 'no' and 'yes' for fibr_ter_05.

Therefore, the relationship between the fibr_ter_05 feature and the presence of chronic heart failure is unclear or weak.

Based on the given feature description, the dictionary will look as follows:

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