Apparatus and method for analyzing and enhancing intercardiac si

Details Apparatus and method for analyzing and enhancing intercardiac si Apparatus and method for analyzing and enhancing intercardiac si

1994-01-14

1995-06-20

Kamm, William E.

Surgery

Truss

Pad

607 27, A61B 50402

Patent

active

054253730

ABSTRACT:
An external diagnostic/programming device is disclosed which includes means for both displaying intracardiac electrical signals sensed and telemetered from an implantable pacemaker in real-time, and for storing the intracardiac electrical signals for subsequent retrieval and analysis. The subsequent analysis selectively includes processing means for processing the signals off-line (i.e., not in real-time), using various signal processing strategies, such as digital filtering and frequency domain spectral analysis. The off-line signals may also be recursively processed in order to enhance the detection of a particular physiologic phenomena manifested by, but not readily discerned within, the unprocessed real-time signals.

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