Question Author
What he said was that one morning he woke up and he reckoned that his vision was slightly worse than before .
He went to the eye hospital (as he had an operation on his eyes previously and is still a patient there ) - in case it was a problem with the eyes itself.
The doctors at the eye hospital could not find anything untoward , but as is their policy referred him to this other hospital .
I can't remember if it was a cardiac consultant that he saw or a consultant Neurologist , who changed him from aspirin to Clopidogrel