Electroanatomical mapping
First Claim
Patent Images
1. A method for providing information about a patient'"'"'s heart, the method comprising:
- measuring signals using one or more electrodes over a time period including multiple heart beat cycles, at least some of the signals being in response to electrical activity in the patient'"'"'s heart cavity;
generating, by a computer, annotation information for the measured signals by applying one or more operators to a specified measured signal and one or more spatially and/or temporally neighboring measured signals; and
generating, by the computer, an electroanatomical representation of the patient'"'"'s heart that includes at least some of the annotation information.
1 Assignment
0 Petitions
Accused Products
Abstract
This invention relates to the determination and/or representation of physiological information relating to a heart surface.
164 Citations
20 Claims
-
1. A method for providing information about a patient'"'"'s heart, the method comprising:
-
measuring signals using one or more electrodes over a time period including multiple heart beat cycles, at least some of the signals being in response to electrical activity in the patient'"'"'s heart cavity; generating, by a computer, annotation information for the measured signals by applying one or more operators to a specified measured signal and one or more spatially and/or temporally neighboring measured signals; and generating, by the computer, an electroanatomical representation of the patient'"'"'s heart that includes at least some of the annotation information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
-
-
18. A system for providing information about a patient'"'"'s heart, the system comprising:
-
one or more electrodes for measuring signals at multiple positions in the heart cavity, at least some of the signals being in response to electrical activity in the patient'"'"'s heart cavity; and an electronic processor coupled to the one or more electrodes, wherein the electronic processor is configured to; generate annotation information for the measured signals by applying one or more operators to a specified measured signal and spatially and/or temporally neighborhood measured signals; and generate an electroanatomical representation of the patient'"'"'s heart that includes at least some of the annotation information. - View Dependent Claims (19)
-
-
20. A system for providing information about a patient'"'"'s heart, the system comprising:
-
one or more electrodes for measuring signals at multiple positions in the heart cavity, at least some of the signals being in response to electrical activity in the patient'"'"'s heart cavity; and an electronic processor coupled to the one or more electrodes, wherein the electronic processor is configured to; select a subset of less than all of the signals; generate annotation information for the measured signals by applying one or more operators to a specified measured signal and spatially and/or temporally neighborhood measured signals; and generate, based on the selected subset of less than all of the signals, an electroanatomical representation of the patient'"'"'s heart that includes at least some of the annotation information.
-
Specification