Congress Vice-President Rahul Gandhi today visited External Affairs Minister Sushma Swaraj at All India Institute Medical Science in New Delhi. Mrs Swaraj was admitted at AIIMS after she complained of chest congestion. Mr. Gandhi spent some time in the Cardio-Neuro Centre of the hospital where Swaraj is undergoing treatment since April 25.<br/><br/>AIIMS has set up a medical board for formulating a combined treatment strategy for the minister. AIIMS officials had yesterday said that Swaraj continued to show rapid improvement and would be discharged soon.