| 摘要 |
A multi-electrode lead is provided for a cardiac device, the lead having anywhere from three to 258 electrodes. The lead is preformed to a particular shape selected so that when implanted, its electrodes are in contact with a particular cardiac tissue to sense cardiac activity and to provide CHF pacing. The lead can have a V-shape to stimulate the septal wall of the right ventricle, it could be spiral to simulate the conduction of a polarization wave of a sinus Purkinje cell system.
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