Title :
Experimentally derived realistic constraints on epicardial potential distributions
Author :
Davenport, David M. ; Brooks, Dana H. ; MacLeod, Robert S.
Author_Institution :
Dept. of Electr. & Comput. Eng., Northeastern Univ., Boston, MA, USA
Abstract :
Spatial and temporal constraints, taking the form of time dependent envelopes and epicardial geometry partitions, respectively, were created from experimental studies of canine epicardial and torso potential map data. Such constraints are of interest in themselves as potential characterisations of in variants and markers of pacing site, induced ischemia, etc., and also may help provide an alternate approach to the inverse problem of electrocardiography
Keywords :
electrocardiography; canine epicardial data; electrocardiography inverse problem; epicardial geometry partitions; epicardial potential distributions; experimentally derived realistic constraints; induced ischemia; pacing site; time dependent envelopes; torso potential map data; Constraint optimization; Electrocardiography; Electrodes; Ellipsoids; Geometry; Heart; Interference constraints; Inverse problems; Ischemic pain; Torso;
Conference_Titel :
Bioengineering Conference, 1995., Proceedings of the 1995 IEEE 21st Annual Northeast
Conference_Location :
Bar Harbor, ME
Print_ISBN :
0-7803-2692-X
DOI :
10.1109/NEBC.1995.513713
