1 Retrieve the GraphicsLayer where the graphic will be added (from the Map.Layers collection). 2  Ensure there is a renderer for the GraphicsLayer (or set the symbol directly on the graphic). 3  Create or retrieve a graphic. 4  Set the graphic's geometry (if it's not already set). 5  Add the graphic to the GraphicsLayer.
Claudication comes from the Latin word to limp.. Claudication is crampy leg pain that occurs during exercise, especially walking. The pain is due to insufficient blood flow in the legs (caused by blocked arteries). Intermittent means the pain comes and goes. Intermittent claudication is the most prominent symptom of PAD. About a third to a half of patients with PAD have this symptom.
PAD is caused by a narrowing or blockage of arteries in the legs and/or aorta (the largest artery in the body and the primary blood vessel leading from the heart to the body), which may cause decreased blood flow to the muscles of the calf, thigh, or buttocks. This decreased blood flow may cause claudication. The pain associated with claudication occurs with walking and typically disappears at rest. Claudication may be a symptom of underlying systemic artery disease and is seen more often in persons who have blockages in other arteries, including the heart and brain.