| http://www.w3.org/ns/prov#value | - The magnet may, for example, be moved over the patient to achieve desired angular positions, for example, over the head, chest, legs, or other areas where the catheter is located. [0044]FIGS. 2H and 2I illustrate various embodiments wherein a rotatable wire having a screw thread at its distal end may be used to control catheter angle/position.
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