new delhi the health condition of former president pranab mukherjee continued to remain critical on monday morning said the army research and referral hospital in delhi adding that his vital and clinical parameters are stableaccording to the army hospital mukherjee is on ventilatory support and is being closely monitoredthe condition of honble shri pranab mukherjee continues to be critical his vital and clinical parameters are stable he is on ventilatory support and is being closely monitored the hospital in delhi cantt said in a statementabhijit mukherjee son of pranab mukherjee had yesterday informed that the medical condition of the former president who underwent lifesaving emergency surgery for the brain clot on august 10 has improved and is stablepranab mukherjee had earlier informed that he had tested positive for coronavirus on a visit to the hospital for a separate procedure and request those who came in contact with him to isolate themselves watch condition of pranab mukherjee remains unchanged continues to be on ventilator support hospital