Patent-family-84569582

A method for analyzing a recorded intracardiac electrogram via a control system, wherein the control system:

• • groups multiple channels of the intracardiac electrogram into at least a first group of channels including at least one channel assigned to a first anatomical region and a second group of channels including at least one channel assigned to a second anatomical region;
  • derives features including a first derived feature relating to the first anatomical region and a different second derived feature relating to the first anatomical region from the first group of channels and derives the first and second derived feature relating to a second anatomical region from the second group of channels;
  • derives data points of the derived features in intervals over the time length; and
  • combines the derived features into a feature space including at least an anatomical dimension and a feature dimension and a time dimension and an intensity dimension.