Abstract: The disclosed methods and systems provide for working with the ever-increasing features of electroanatomical maps, displayed for use in various medical procedures. The features are represented, for example, as “map layers” or “layers” (these terms used interchangeably herein), and allow the operator of the electroanatomical mapping system to define and control all of the layers of the electroanatomical map being displayed from a single form.

Abstract: In one exemplary mode, a medical system includes an ultrasound probe configured to captured ultrasonic images of at least part of a body part of a living subject, a display, and a processor configured to render to the display respective representations of respective electro-anatomical data subsets superimposed over respective ones of the ultrasonic images.