Heart Attack. As a threat near his face.

My father had heart attack 24 days ago, then he went through angioplasty with 2 stunts. Unfortunately he caught some infection during such process and then again admitted to hospital. Unluckily after 4 days he was unable to walk. He used to raise legs and move legs and arms but his Lower body doesn't allow him to stand on his foot . Then 12 days ago he had heart stroke and heart stop for around 8-9 minutes. After the CPR he was put on ventilators. Until now his brain is not responding properly. He opens his eye look here and there but could not recognise and don't follow commands. His infection and Tb medicines are still going on. Doctors started IVIG but stop after 30ml because it was infecting kidneys. He blink his eyes when we put some light on his eyes and move our hand as a threat near his face.