Kelsey Grammer KGrammer061408_04_X17.jpg X17online can confirm that Kelsey Grammer has been released from the hospital, and his publicist told us the 53-year-old actor is "doing great."

Kelsey was hospitalized on Sunday, July 27 after feeling faint and experiencing possible side affects to his heart medication, and on May 31 while on vacation on the big island of Hawaii, the actor suffered a heart attack.

Feel better Kelsey!