CPC A61B 5/7221 (2013.01) [A61B 5/35 (2021.01); A61B 5/364 (2021.01); A61B 5/367 (2021.01); A61B 5/7203 (2013.01); G16H 40/67 (2018.01); G16H 50/30 (2018.01); A61B 5/256 (2021.01); A61B 5/257 (2021.01); A61B 5/341 (2021.01); A61N 1/36507 (2013.01)] | 33 Claims |
1. A system for use in cardiac evaluation comprising:
electrode apparatus comprising a plurality of external electrodes to monitor electrical activity from tissue of a patient; and
a computing apparatus comprising processing circuitry and operably coupled to the electrode apparatus, the computing apparatus configured to:
monitor electrical activity using the plurality of external electrodes resulting in a plurality of electrode signals over a plurality of cardiac cycles,
remove at least one unsatisfactory cardiac cycle from the plurality of cardiac cycles resulting in a representative set of cardiac cycles, and
generate representative electrical heterogeneity information (EHI) based on the monitored electrical activity of the representative set of cardiac cycles.
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