Issac Kim
Mary Gates Research Scholar
Project
Systematic Electrophysiological Parameter Analysis for Determining Reentrant Driver Inducibility
Atrial fibrillation (AFib) is the most commonly sustained cardiac arrhythmia with significant global health implications. Currently, patient-specific computational models of the left atrium are being studied to predict the characteristics of reentrant activity that promote fibrillation. However, these models are limited in personalization, primarily focusing on anatomical structure and the distribution of disease-related remodeling. This lack of personalization can lead to inaccuracies in simulation outcomes, such as simulating AFib-like behavior in patients with atrial flutter (AFl), and vice versa. My project aims to derive cell-scale and tissue-scale parameter sets that favor the initiation of one type of arrhythmia or the other (AFib or AFl). If a strong relationship is established between model configurations and simulation outcomes, the data from the present study can guide future simulations to accurately tailor models to represent the arrhythmic state in patients predisposed to AFl.