Ventricular pacing
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Oct 9, 2012
Grant Date -
Jul 23, 2009
app pub date -
Mar 27, 2009
filing date -
Dec 20, 2004
priority date (Note) -
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Abstract
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.
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