Usher's wife remains in a Sao Paulo hospital after suffering a cardiac arrest shortly before undergoing plastic surgery. What people will do for a tummy tuck?!?!?

Ellen Dastry, spokeswoman for plastic surgeon Silvio Sterman, says Tameka Raymond checked into the Sao Rafael Hospital last Friday for a “simple liposuction.” Dastry said that Raymond suffered a cardiac arrest while being anesthetized for the procedure “but was revived in less than a minute by heart massage.” She was then placed in an induced coma before being taken to the intensive-care unit, a procedure Dastry said was “absolutely normal” and performed in order to “avoid unnecessary complications.”

Usher was supposed to perform at music mogul Clive Davis’ pre-Grammy party last Saturday, but backed out to come to Brazil to be with his wife.

The 30-year-old R&B star and his wife were married in August 2007. They have two young sons, 2-year-old Usher Raymond V and 2-month-old Naveid Ely Raymond.