PFO Recovery

My mother (66) had a major stroke back in September but have been recovering far more then doctors said she would. She able to walk but has Expressive Aphasia but recovering pretty well and able to talk when not overly tired but get frustrated when she can't find words.

She has a PFO closure on Tuesday and what I've read a lot of people said the procedure was pretty easy but I'm curious about the recovery process. She will be having this done as an outpatient procedure but we will stay close to the hospital the next day to make sure everything goes well. Does anyone have any recommendations for the next week for recovery? Anything that I should watch for? Or am I overthinking things?

Thank you