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Systems and methods for packed pacing using bifurcated pacing pulses of opposing polarity generated by an implantable medical device
Systems and methods for packed pacing using bifurcated pacing pulses of opposing polarity generated by an implantable medical device
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机译:用于使用由可植入医疗设备产生的相反极性的分叉起搏脉冲进行打包起搏的系统和方法
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摘要
Techniques are provided for use with implantable medical devices to deliver packed pacing using split or bifurcated pulses of opposing polarity in different cardiac cycles. In one example, packed single-phase pulses are delivered by the device during a first cardiac cycle that serve to stimulate heart tissue. During the next cardiac cycle, packed single-phase stimulation pulse of opposing polarity are delivered that serve to recharge the pacing capacitors and also serve to stimulate heart tissue. By separating the pulses into separate cardiac cycles, near simultaneous multisite packed stimulation can be achieved within each cardiac cycle while providing for charge balancing and without interfering with sensing. Non-packed pacing with bifurcated pulses is also described.
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