Bring A Large Pot Of Water To A Boil. Cook Pasta In Boiling Water Until Done. Drain, And Set Aside. In A Large Saute Pan, Heat Olive Oil Over Medium High Heat; Brown The Chicken And Garlic In Oil (About 5 Minutes). Remove From The Pan, And Set Aside. Pour The Chicken Broth Into The Pan; Then Add The Broccoli And Tomato, And Cook For About 5 Minutes. Stir In The Artichoke Hearts, Mushrooms, Red Bell Pepper, Cooked Chicken, And Pasta; Cook For 3 To 5 More Minutes, Or Until Hot. Season To Taste With Salt And Pepper. Transfer To A Serving Bowl, And Top With Parmesan Cheese And Parsley. Serve.