Bring broth and water to a simmer in a medium saucepan (do not boil). Keep warm over low heat.
Heat oil in a large saucepan over mediumhigh heat. Add garlic; sauté 1 minute. Add rice; sauté 1 minute. Stir in wine; cook 1 minute or until liquid is nearly absorbed, stirring constantly. Add warm broth, 1/2 cup at a time, stirring constantly until each portion of broth is absorbed before adding the next (about 17 minutes total). Remove from heat; stir in artichokes and remaining ingredients.