Place artichoke hearts in a 1 quart casserole dish.
Combine mayonnaise, garlic, sour cream, mustard and Worcestershire sauce in a small bowl and stir well.
Spread mayonnaise mixture over the artichokes evenly.
Sprinkle breadcrumbs on top.
Bake at 350 degrees F. for 25 minutes or until thoroughly heated.
Remove from oven and sprinkle with parsley.
*Can be cooked in a microwave with only the mayonnaise mixture on the artichokes first, for 5 minutes on high. Then sprinkle with breadcrumbs and cook on high for 4-5 minutes or until heated. Sprinkle with parsley and serve warm.