Rodney W. Salo,Julio C. Spinelli,Bruce H. KenKnight
申请号:
US11931718
公开号:
US08090442B2
申请日:
2007.10.31
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A cardiac electro-stimulatory device and method for operating same in which stimulation pulses are distributed among a plurality of electrodes fixed at different sites of the myocardium in order to reduce myocardial hypertrophy brought about by repeated pacing at a single site and/or increase myocardial contractility. In order to spatially and temporally distribute the stimulation, the pulses are delivered through a switchable pulse output configuration during a single cardiac cycle, with each configuration comprising one or more electrodes fixed to different sites in the myocardium.