Analysis:

To analyze the relationship between the feature INF_ANAM and the presence of chronic heart failure, we need to examine the distribution of INF_ANAM values for each target class.

From the feature description, the categories for INF_ANAM are 'one', 'zero', 'two', and 'three and more'. It is not mentioned which category represents the presence of chronic heart failure. Without that information, it is difficult to determine the relationship between INF_ANAM and the target.

However, we can still create a dictionary based on the given feature description:

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

Note that the dictionary assumes that all categories of INF_ANAM are applicable for both the "no" and "yes" target classes. If there are specific categories that indicate the presence or absence of chronic heart failure, please provide that information so that a more accurate analysis can be performed.