Former chief minister of Assam, Tarun Gogoi’s health condition deteriorated on November 21 and he was critical, informed Abhijeet Sharma, Superintendent, Gauhati Medical College & Hospital on November 22. He said, “Last evening former Assam CM Tarun Gogoi's health deteriorated so we intubated him, he was critical yesterday. His AGB (arterial blood gas) test and parameters are slightly better today.”