Toni Braxton was hospitalized in Las Vegas Monday night after suffering from chest pains, reports People.com.

The 40-year-old singer has been performing her five-day-a-week show "Toni Braxton: Revealed" at the Flamingo hotel since 2005. She was listed in good condition as of press time Tuesday and expected to be released sometime in the afternoon.       

"We wish Toni a quick recovery and would like her to take the time she needs to regain optimal health," said president of Flamingo Las Vegas, Don Marrandino. "We are looking forward to her return at the end of the week."      

Braxton took Tuesday night off, and was not scheduled to perform Sunday or Monday night in her show.

The singer suffers from the heart condition pericarditis, an inflammation of the sac surrounding the heart. This year, Braxton became a spokesperson for the American Heart Association.