2days ago my dad had a stroke and heart attack he has htn, diabetes ,chf, blind and BKA. Currently he has had the TPA, but a clot is still in his brain. Is there a chance it may still dissolve although he had TPA on Wednesday and its now Friday? Also his BS aren t stable and he s on an insulin drip, at the hospital. And he s unresponsive but prior to this state he was A/O x4