Glad you pushed and got some answers. Heart surgery puts people at risk of both bleeding strokes (because the blood is thinned during surgery) and well as embolic strokes (because things can flick off arteries, valves, and even repair devices like aortic repair grafts). It's important to differentiate between the two, since a bleeding stroke is a contraindication to many/most post op blood thinners.I hope your dad's recovery goes smoothly. He might ultimately be a candidate for inpatient rehab, which can definitely accelerate recovery after a stroke. It's usually done at a different facility than where the surgery was done. The physical, occupational and speech therapists that work with him now will let you and the surgeon know if he's an appropriate candidate for it.
Thank you so much for your help. Using info and confidence from this thread, I was able to push/advocate with the hospital over the last few days to have the surgeon finally order a CT scan and....blood clot in the frontal lobe. A stroke team then confirmed an embolic stroke immediately. He will need to have another procedure to remove fluid around the heart.It suprises me that if I had not pushed for brain imaging, my father would have been discharged as if nothing was wrong. I can see why having family/children may sometimes be the difference between good care and terrible care. It feels good to have a baseline data point and it sounds like aspirin + therapy are the only treatment that we can seek after his condition hopefully stabilizes (low blood oxygen levels, fluid in heart and lungs is in hard to reach places, etc.).The power of Reddit continues to shine. I am grateful for this community.