To analyze the relationship between the feature "FK_STENOK" and the target variable "chronic heart failure", we can perform the following steps:

1. Identify the instances where the myocardial infarction complications data of the patient shows chronic heart failure.

2. Examine the distribution of the "FK_STENOK" feature among the instances with chronic heart failure.

3. Determine the possible values of "FK_STENOK" for the instances with chronic heart failure.

4. Repeat steps 2 and 3 for instances where chronic heart failure is not present.

Based on this analysis, we can generate the dictionary as follows:

```json
{
	"no": ["there is no angina pectoris"], 
	"yes": ["II FC", "IV FC", "I FC", "III FC."]
}
```

Please note that since "there is no angina pectoris" is mentioned specifically, it can be assumed that this value represents the absence of angina pectoris and is associated with "chronic heart failure" being absent. The other values of "FK_STENOK" are associated with the presence of chronic heart failure.