| 摘要 |
An implantable cardiac stimulation system delivers arrhythmia termination pulses to the ventricles and the atria of a heart. The system includes an implantable cardiac stimulation device, including a conductive enclosure, ventricular arrhythmia termination pulse generator, and an atrial arrhythmia termination pulse generator. A first electrode configuration, including the conductive enclosure, is arranged to be coupled to the ventricular pulse generator to terminate ventricular arrhythmias and a second electrode configuration, electrically independent from the conductive enclosure and confined within the heart, is arranged to be coupled to the atrial pulse generator to terminate atrial arrhythmias.
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