Formation of Intracardiac Electrograms under Physiological and Pathological Conditions
Institution: | Universität Karlsruhe |
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Department: | |
Year: | 2014 |
Keywords: | Herz, Katheter, Simulation, Experiment, Signalverarbeitung heart, catheter, simulation, experiment, signal processing |
Record ID: | 1102297 |
Full text PDF: | http://digbib.ubka.uni-karlsruhe.de/volltexte/documents/3203341 |
This work presents methods to advance electrophysiological simulations of intracardiac electrograms (IEGM). An experimental setup is introduced, which combines electrical measurements of extracellular potentials with a method for optical acquisition of the transmembrane voltage in-vitro. Thereby, intracardiac electrograms can be recorded under defined conditions. Using experimental and clinical signals, detailed simulations of IEGMs are parametrized, which can support clinical diagnosis.