Dear sir three days back my father getting heart bypass surgery after the surgery one day left my father getting strock on the right side of brain icu?

Stroke. I am sorry to hear that. Stroke is an unfortunate potential complication of bypass surgery.
What is the question. Sorry your father is having trouble. If you are asking if it is appropriate for your father to be in the ICU orne day after a stroke and three daysvafter heart surgery, then yes, it is.