Follow the Install Guide to set up Microvessel Chaste.
If you are not using Docker you should be able to launch a Python session and do:
import microvessel_chaste chaste.init()
Next follow the tutorials. It is recommended that you follow them in a Jupyter notebook.
If you are using a Docker image you should see a list of tutorials in your browser on launch, it is recommended you follow them in the order described here.