Senior Punjab Cabinet Minister Sanjeev Arora was admitted to Fortis Hospital, Mohali, late Thursday night after he complained of breathlessness following dinner. He has been kept under observation in the Critical Care Unit (CCU) as a precautionary measure.Arora, who holds the portfolios of industry and commerce, investment promotion, power and local government, was examined by a team of senior doctors, including cardiologists.After a thorough medical evaluation, doctors declared him clinically fit, attributing the episode to overexertion. All medical parameters were found to be normal.However, he has been advised rest and would remain under observation for 24 hours, hospital sources said.