A method, comprising: analyzing, by one or more processors, a morphology and an amplitude of each of a plurality of electrophysiological signals captured by a plurality of sensors distributed across a surface of a patient's body to identify candidate segments of each signal satisfying predetermined conduction pattern criteria, wherein analyzing the morphology and the amplitude further comprises determining, by the one or more processors, a set of potential segments in each of a remaining set of the electrophysiological signal waveforms, which have not been identified as the candidate segments satisfying predetermined conduction pattern criteria, wherein determining the set of potential segments further comprises: selecting, by the one or more processors, at least a portion of the candidate segments from the set of potential segments based on the amplitude and duration thereof satisfying amplitude and duration criteria; and designating, by the one or more processors, another portion from the set of potential segments for further evaluation, wherein the further evaluation comprises: selecting, by the one or more processors, as one of the candidate segments, each segment in the set of potential segments that is spatially and temporally consistent with signal waveforms from neighboring nodes that have been selected as candidate segments and aggregating the candidate segments for each of the plurality of electrophysiological signal waveforms; and removing, by the one or more processors, each respective segment from further consideration in response to determining the conduction timing parameter that is not spatially and/or temporally consistent with signal waveforms from neighboring nodes that that have been selected as candidate segments; determining, by the one or more processors, a conduction timing parameter for each candidate segment in each of the plurality of electrophysiological signals; and causing, by the one or more processors, a graphical map to be output on a display that includes a visualization of or derived based on the conduction timing parameters determined for the plurality of electrophysiological signals. selecting, by the one or more processors, at least a portion of the candidate segments from the set of potential segments based on the amplitude and duration thereof satisfying amplitude and duration criteria; and designating, by the one or more processors, another portion from the set of potential segments for further evaluation, wherein the further evaluation comprises: selecting, by the one or more processors, as one of the candidate segments, each segment in the set of potential segments that is spatially and temporally consistent with signal waveforms from neighboring nodes that have been selected as candidate segments and aggregating the candidate segments for each of the plurality of electrophysiological signal waveforms; and removing, by the one or more processors, each respective segment from further consideration in response to determining the conduction timing parameter that is not spatially and/or temporally consistent with signal waveforms from neighboring nodes that that have been selected as candidate segments; determining, by the one or more processors, a conduction timing parameter for each candidate segment in each of the plurality of electrophysiological signals; and selecting, by the one or more processors, as one of the candidate segments, each segment in the set of potential segments that is spatially and temporally consistent with signal waveforms from neighboring nodes that have been selected as candidate segments and aggregating the candidate segments for each of the plurality of electrophysiological signal waveforms; and removing, by the one or more processors, each respective segment from further consideration in response to determining the conduction timing parameter that is not spatially and/or temporally consistent with signal waveforms from neighboring nodes that that have been selected as candidate segments; determining, by the one or more processors, a conduction timing parameter for each candidate segment in each of the plurality of electrophysiological signals; and