Former Uttar Pradesh chief minister and Samajwadi Party patron Mulayam Singh Yadav has been shifted to the ICU of Medanta Hospital in Gurugram on Sunday after his health deteriorated, the party said.

Family members are reaching Gurugram to check up on his health. While his brother Shivpal Singh Yadav is already there, Samajwadi Party president and Mulayam's son Akhilesh Yadav has left Lucknow for Delhi, SP state unit spokesperson Rajendra Chaudhary said.