Use of impedance to assess electrode locations

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专利权人:

Gene A. Bornzin

发明人:

Gene A. Bornzin,Peter Boileau,John W. Poore

申请号：

US12273286

公开号：

US08150512B2

申请日:

2008.11.18

申请国别(地区):

US

年份:

2012

代理人:

摘要：

A process for determining whether the location of a stimulation electrode meets a selected heart performance criteria includes providing stimulation to the heart through the electrode and obtaining an impedance measurement during stimulation delivery using an impedance sensing vector formed by electrodes that do not include the stimulation electrode. The impedance measurements are processed, either alone or in combination with an electrogram, also obtained during stimulation, to obtain a measure of hemodynamic performance.

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