METHOD FOR ANALYSIS OF COMPLEX RHYTHM DISORDERS

摘要

A method of analyzing a complex rhythm disorder in a human heart includes accessing signals from a plurality of sensors disposed spatially in relation to the heart, where the signals are associated with activations of the heart, and identifying a region of the heart having an activation trail that is rotational or radially emanating, where the activation trail is indicative of the complex rhythm disorder and is based on activation times associated with the activations of the heart.

主权项

1. A computer-implemented method comprising:
aggregating probability values computed from data received from a plurality of sensor locations, on a representation of cardiac anatomy in a first interval of a plurality of intervals, corresponding to a first map, with a value computed for each respective sensor location on the representation of cardiac anatomy in at least a second interval of the plurality of intervals, corresponding to a second map, to provide a combination map; correlating the values for each of the plurality of points of the representation of cardiac anatomy on the combination map to provide a reference; and repeating the aggregating and the correlating to generate at least another combination map based on the first map, the second map and at least one other map that include a respective value computed for each respective point of the plurality of points on the representation of cardiac anatomy until threshold criteria are met.