Francis Ford Coppola, the acclaimed American director of "The Godfather" movies and "Apocalypse Now," underwent a non-emergency cardiac procedure in a Rome hospital and is doing fine, he and a U.S.-based representative said on Tuesday.

"Mr. Coppola went in for a scheduled update procedure" performed by renowned Italian-born cardiologist Dr. Andrea Natale "and is resting nicely," the representative said in response to Italian media reports that the director was hospitalised. "All is well."