Based on prior knowledge, there isn't a clear relationship between paroxysms of supraventricular tachycardia (SVT_POST) and the presence of chronic heart failure in patients with myocardial infarction complications. SVT_POST is a categorical variable with two possible categories: "no" and "yes". 

To create the dictionary, we will analyze the distribution of SVT_POST values for each target class.

Possible values of feature SVT_POST for target class 'no':
- Yes
- No

Possible values of feature SVT_POST for target class 'yes':
- Yes
- No

Based on the above analysis, the generated dictionary will be:

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