After conducting a thorough analysis, I have determined the relationship between the feature INF_ANAM and the task of determining if the myocardial infarction complications data shows chronic heart failure.

Based on my analysis, the feature INF_ANAM does not provide direct information about chronic heart failure. It only provides the quantity of myocardial infarctions in the anamnesis. Therefore, it is difficult to predict if the patient has chronic heart failure solely based on this feature.

However, I will provide a dictionary as requested, including the possible values of the feature INF_ANAM for each target class:

```json
{
    "no": ["zero"],
    "yes": ["one", "two", "three and more"]
}
```

Please note that these values are based on the assumption that "zero" means no myocardial infarctions. If "zero" actually denotes uncertainty or missing data, please provide that information so that I can update the analysis and dictionary accordingly.