User Interfaces for Heart Test Devices

摘要

Heart condition and function can be visualized and/or quantified using time-frequency maps derived from the time-frequency transform of one or more electrocardiograms. The electrocardiograms, time-frequency maps derived therefrom, and/or indices obtained by analysis of the time-frequency maps and electrocardiograms may be assembled into a user interface. Further embodiments are described.

主权项

1. A method comprising:
using one or more electrodes placed on a patient, measuring one or more electrocardiograms associated with one or more respective leads; using a processor, converting the one or more electrocardiograms by time-frequency transform into one or more corresponding two-dimensional time-frequency maps; and generating a user interface displaying, for at least one of the one or more electrocardiograms, at least a portion of the electrocardiogram and, in temporal alignment therewith, a temporally coextensive portion of the corresponding time-frequency map.