Multi-channel cardiac measurements
AssigneeAPN Health, LLC
InventorsDonald Brodnick, Jasbir Sra
Life of this patent
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Abstract
An automatic method of determining local activation time (LAT) in multi-channel cardiac electrogram signals including a ventricular channel, a reference channel and a mapping channel wherein selection of at least one of a reference-channel activation and a mapping-channel activation is based on one or more activation times in the ventricular channel.
Claims19
An automatic method of determining local activation time (LAT) in multi-channel cardiac electrogram signals including a ventricular channel, a reference channel and a mapping channel, the method comprising selecting at least one of a reference-channel activation and a mapping-channel activation based on one or more activation times in the ventricular channel.
An automatic method of measuring parameters of multi-channel cardiac electrogram signals including a plurality of cardiac channels, the method comprising measuring and storing cardiac parameters of a plurality of reference channels and a plurality of mapping channels, and computing local activation times for a plurality of pairs of channels, each pair including one channel from the plurality of reference channels and one channel from the plurality of mapping channels.
An automatic method of determining local activation time (LAT) in multi-channel cardiac electrogram signals including a ventricular channel, a reference channel and a mapping channel, the method comprising selecting a mapping-channel activation is based on one or more activation times in the ventricular channel.
An automatic method of determining local activation time (LAT) in multi-channel cardiac electrogram signals including a ventricular channel, a reference channel and a mapping channel, the method comprising selecting a reference-channel activation is based on one or more activation times in the ventricular channel.
Dependencies are inferred from the claim text.