Drain artichoke hearts, but reserve marinade in a bowl. Cut artichokes in half.
Cut bacon slices in half.
Wrap 1/2 slice of bacon around each artichoke piece and secure with toothpick.
Place on baking sheet covered with aluminum foil.
Drizzle with reserved marinade.
Cook in 400 degree preheated oven until bacon is done, turning once. Depending on the brand and thickness of the bacon, this can take 20-40 minutes, so watch carefully.