Patrick's stroke recovery went on for a bit but it was no way realistic, my Dad had a stroke in January 2007, so coming up to 10 years ago and he is still recovering from it, well in reality he is probably as well as he is ever going to get and he still has terrible mood swings and Personality changes, his memory is failing,(Possibly from the early stages of Dementia.) his left hand shakes and he has little control of it, he can't feel the difference between hot and cold water when having a bath and there are so many other problems he suffers from due to his stroke.
It is unrealistic that Patrick is pretty much back to normal so quickly if at all, as an older person in his 70's the recovery would be that much harder due to his age, my Dad was 52 when he suffered his stroke and he hasn't recovered, i know each individual case is different but if soaps want to do these stories they should show the impact it has on the survivors and there families realistically.