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Implantable pacemaker/cardioverter/defibrillator device for incorporating multiple bradycardia support pacing rates
Implantable pacemaker/cardioverter/defibrillator device for incorporating multiple bradycardia support pacing rates
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机译:植入式起搏器/心脏复律器/除颤器装置,用于合并多种心动过缓支持起搏率
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摘要
An implantable cardioverting/defibrillating pacemaker and method for treating arrhythmias of a patient's heart are disclosed. Bradycardia support pacing is initially provided at a normal standby rate, in the absence of a tachycardia. Upon detection and confirmation of a tachycardia, antitachycardia therapy in the form of antitachycardia pacing pulse therapy and/or cardioversion or defibrillation therapy is delivered to the heart. Thereafter, upon reversion of the tachycardia, bradycardia support pacing is again delivered to the heart but at a greater rate than the earlier normal standby rate and only for a predetermined time period. At the end of such time period, the bradycardia support pacing rate is returned to the normal standby rate, either directly or in decremental steps. IMAGE
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