Atrial nerve stimulation with ventricular pacing
    10.
    发明授权
    Atrial nerve stimulation with ventricular pacing 有权
    心房神经刺激与心室起搏

    公开(公告)号:US09227069B2

    公开(公告)日:2016-01-05

    申请号:US13047928

    申请日:2011-03-15

    IPC分类号: A61N1/00 A61N1/362 A61N1/368

    摘要: An implantable medical device senses atrial depolarizations having associated refractory periods thereafter and delivers electrical stimulation pulses during the associated refractory periods to stimulate the atrioventricular (AV) node to cause a prolonged conduction time of an atrial depolarization to a ventricular chamber. The device delivers a pacing pulse to a first ventricular chamber during the prolonged conduction time to cause a contraction and associated refractory period of the first ventricular chamber, the first ventricular chamber contraction occurring earlier than a contraction of a second ventricular chamber.

    摘要翻译: 植入式医疗装置感测其后具有相关不应期的心房去极化,并且在相关联的不应期期间传递电刺激脉冲以刺激房室(AV)节点,从而导致心室去极化延长到心室的传导时间。 该设备在延长的传导时间期间将起搏脉冲递送到第一心室,以引起第一心室的收缩和相关联的不应期,第一心室的收缩早于第二心室的收缩。