Chhagan Bhujbal, who is suffering from a heart ailment, was advised to undergo three tests. File pic

Whether former deputy chief minister and senior NCP leader Chhagan Bhujbal needs to stay in Bombay hospital longer will be decided after the reports of his tests conducted on Thursday are out. Sources said he might be sent back to JJ hospital within two-three days. Bhujbal was admitted at the private hospital in Kalbadevi on Wednesday evening. There he underwent a thallium scan on Thursday.