Based on prior knowledge, a higher maximum heart rate achieved (MaxHR) is often associated with the absence of heart disease, while a lower maximum heart rate achieved is often associated with the presence of heart disease.

Here is the analysis and the resulting dictionary:

```json
{
	"no": [150.0, 160.0, 155.0, 142.0, 158.0],
	"yes": [120.0, 110.0, 100.0, 115.0, 105.0]
}
```

The values provided above are just examples and should be adjusted based on the specific dataset and context in which the analysis is conducted.