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A pacemaker system for automatically and simultaneously optimizing and initializing pacing a plurality of parameters in a pacemaker
A pacemaker system for automatically and simultaneously optimizing and initializing pacing a plurality of parameters in a pacemaker
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机译:用于自动且同时优化和初始化起搏器中多个参数的起搏器的起搏器系统
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摘要
A rate responsive cardiac pacemaker for providing an optimized pacing rate of stimulation pulses as a function of at least one selected rate control parameter. Each rate control parameter has a value which varies as a function of changes in a patient's physiologic demand and includes a sensor system for sensing the rate control parameter value and for providing a sensor output representative thereof. The cardiac pacemaker also includes control circuitry which includes a rate response defining means for deriving desired pacing rates as a function of the sensor output and an achievement monitoring means that has a predetermined achievement criterion, for monitoring the relationship between the derived pacing rates and the achievement criterion over an achievement output. An output circuitry provides optimized pacing rates as a function of the desired pacing rates; and a rate response control means adjusts the rate response defining means accordingly.
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