Kerala Chief Minister Pinarayi Vijayan was admitted to Apollo Hospital in Chennai on Friday night. Reportedly, CM Vijayan has been admitted to the hospital for routine medical check-up and he will be discharged tomorrow. According to the bulletin released by the Apollo Hospital, Chennai, the 73-year-old Vijayan was admitted to the hospital at Greams Road here at 11.55 pm yesterday for "routine annual medical check-up". The Chief Minister's Office in Thiruvananthapuram has reportedly said that the Kerala CM is scheduled to be discharged tomorrow evening and has also clarified that he was taken there for regular check ups and there was nothing serious. Further details awaited.