Surgery – Diagnostic testing – Cardiovascular
Reexamination Certificate
2011-03-22
2011-03-22
Mallari, Patricia C (Department: 3735)
Surgery
Diagnostic testing
Cardiovascular
C600S485000, C600S504000, C600S507000, C600S547000
Reexamination Certificate
active
07909768
ABSTRACT:
Methods, systems and devices are provided for reducing the amount of data, processing and/or power required to analyze hemodynamic signals such as photoplethysmography (PPG) signals, pressure signals, and impedance signals. In response to detecting a specific event associated with a cyclical body function, a hemodynamic signal is continuously sampled during a window following the detecting of the specific event, wherein the window is shorter than a cycle associated with the cyclical body function. The hemodynamic signal is then analyzed based on the plurality of samples.
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Mallari Patricia C
Mitchell Steven M.
Pacesetter Inc.
Takeuchi Theresa A.
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