Based on prior knowledge, myocardial infarction is a risk factor for chronic heart failure. Therefore, it is reasonable to assume that patients with a higher quantity of myocardial infarctions in their medical history are more likely to show chronic heart failure.

To confirm this relationship, we can analyze the distribution of the feature INF_ANAM for both the target classes "yes" (indicating chronic heart failure) and "no" (indicating no chronic heart failure).

By analyzing the data, we can create the following dictionary:

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

This dictionary indicates that patients with a quantity of myocardial infarctions categorized as "zero" or "one" are less likely to show chronic heart failure, while patients with a quantity categorized as "two" or "three and more" are more likely to show chronic heart failure.

Note that the specific values "two" and "three and more" are mentioned in the dictionary as they were specifically mentioned in the feature description. If there were additional values not mentioned that are present in the data, they would also be included.