Monitoring right ventricular hemodynamic function during pacing optimization
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United States of America Patent
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Jan 8, 2013
Grant Date -
May 7, 2009
app pub date -
Sep 22, 2008
filing date -
Nov 1, 2007
priority date (Note) -
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Abstract
Method and systems related to monitoring right ventricular function during pacing by a cardiac rhythm management device are described. One or more pacing parameters are selected to provide cardiac resynchronization therapy. For example, the one or more pacing parameters may be selected to provide an optimal or improved therapy. The heart is paced using the selected pacing parameters. While pacing with the selected parameters, pressure is sensed via a pressure sensor disposed the pulmonary artery. The sensed pressure is analyzed to determine right ventricular function achieved during the pacing using the selected pacing parameters. A signal, such as an alert signal or control signal, is generated based on the right ventricular function achieved during the pacing.
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