How Did Yves Rénier Die?

Yves Rénier was a French actor, director, screenwriter, and voice actor, best known for starring in the long running television series Commissaire Moulin (1976-2006). The cause of his death, in France at age 78, was revealed by his wife to have been due to a heart attack. He reportedly suffered from a cardiac ailment, for which he'd undergone surgery three years prior to his death.