KEY POINTS:
The publicist for Kelsey Grammer says the actor has returned home from hospital, four days after suffering a mild heart attack.
Stan Rosenfield said the Cheers and Frasier star is resting comfortably at his home in Kona, Hawaii. Grammer, 53, was paddle-boating with his wife, Camilla, on Saturday when he experienced symptoms and was taken to hospital.
