text: Once the cellular population is stable, all the action potential are compared to physiological data related to the most relevant anatomical regions to appropriately filter the action potential, aiming to consider just the physiologically relevant ones.
  At the atrial level, the clusterization occurs with data associated to:
  * Right atrium
  * Right atrial appendage
  * Left atrium
  * Left atrial appendage
  * Atrioventricular rings
  * Crista terminalis
  * Right Bachmann's bundle
  * Left Bachmann's bundle
  * Pectinate muscles