ate flexible sections may be sized and shaped to fit on particular parts of the body, such as the calf or thigh, and may comprise a garment such as a shirt having the tongue or tongues located in places of interest, such as the upper arm or upper left chest, the latter enabling housing 805 to be positioned over the heart of the wearer, as shown in FIGS. 40A and 40B. U.S. Pat. No. 6,527,711, owned