Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Graydon Ernest Beatty0
Jeffrey Robert Budd0
Jonathan Kagan0
Date of Patent
December 20, 2005
0Patent Application Number
103757520
Date Filed
February 26, 2003
0Patent Citations Received
0
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Patent Primary Examiner
Patent abstract
A computer software program is described that maps the electrical activity of a patient's heart. The software program utilizes inputs from electrodes contained within a heart chamber. Inputs from the electrodes cause the program to calculate the heart chamber volume, and then to determine the position of the electrodes within the heart chamber. The program then utilizes inputs from the electrodes to calculate the three-dimensional volumetric electrical field distribution of said heart chamber. This calculation is accomplished using a spherical harmonic series expression. Finally, the computer program displays the electrical field distribution of the heart chamber.
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