Łukasz Szumowski
(Institute of Cardiology, Warsaw, Poland)
Enables the user to incorporate chamber orifices
(e.g., valves, pulmonary veins)
Interpolates values of desired variables, such as voltage and local activation time (LAT), acquired with the use of clinical electoranatomical systems
Computers and interpolates conduction (activation) velocity (CV)
Calculates the volume of the chamber
Bipolar viability
Unipolar viability
Local activation time
Conduction/ activation velocity
Areas of scar, border zone, and healthy muscle
Geometric features of chosen parameters (e.g., surface and circumference length of areas with the voltage below a desired threshold)
Histograms of value distribution for selected variables
Analysis of selected parameters in up to 17 different segments (e.g., areas of low voltage - isthmus, anatomical areas - chamber walls, ‘bull’s eye’ projection of LV, etc.)
Correlation between various
(e.g., conduction velocity vs. unipolar and bipolar voltage)
Scattergrams and correlation graphs of the whole chamber area as well as all marked segments.
