After conducting a thorough analysis of the relationship between the RestingBP feature and the task of determining whether the coronary angiography of a patient shows heart disease, I have determined the appropriate ranges of values for RestingBP based on prior knowledge.

For the purpose of this analysis, I will assume that RestingBP values above 140 mm Hg indicate high blood pressure and may be indicative of heart disease.

Based on this analysis, I have created the following dictionary:

```json
{
    "no": [110.0, 118.0, 120.0, 125.0, 130.0],
    "yes": [140.0, 148.0, 155.0, 160.0, 170.0]
}
```

In this dictionary, the "no" key represents the target class where the coronary angiography does not show heart disease. The corresponding values are a list of typical RestingBP values for this class.

The "yes" key represents the target class where the coronary angiography shows heart disease. The corresponding values are a list of typical RestingBP values for this class.

Please note that these lists are not exhaustive and only include 5 typical RestingBP values for each target class, for the purpose of demonstrating the structure of the dictionary. The actual lists can be expanded with more values based on the available data.