Alberto German Giniger;Qingsheng Zhu;Daniel Felipe Ortega;J. Edward Shapland
发明人:
Daniel Felipe Ortega,Alberto German Giniger,Qingsheng Zhu,J. Edward Shapland
申请号:
US12412608
公开号:
US08285376B2
申请日:
2009.03.27
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A method and apparatus are disclosed for treating a condition of a patient's heart includes placing a first electrode and/or a second electrode in a right ventricle of the heart. In one example, a reference electrode is placed within the patient and internal or external to the heart. A pacing signal is generated including a first signal component, a second signal component and a reference component with the first and second signal components having opposite polarity and with both of the first and second components having a potential relative to the reference component. The pacing signal and the placement of the electrodes are selected to alter a contraction of a left ventricle of the heart.