01/13/2009 at 01:00 PM EST
After an irregular heartbeat
landed Howie Mandel in the hospital Monday, the TV host is now back in circulation.
"Howie has been released from the hospital and will be back at work tomorrow," says his rep, Lewis Kay. "He appreciates everyone's concern."
Mandel, 53, was in Toronto to shoot his new NBC show Howie Do It
"He did not have a heart attack," Kay had said Monday in response to some reports.
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2006: Howie reveals backstage secrets of Deal Or No Deal!