Data for generating patient-specific computational models with point cloud data from human atrial electrophysiology studies

This dataset contains anonymized patient-specific atrial electrophysiology simulation data, geometric models, and computational simulation outputs used in the study of building point cloud data computational models. The dataset includes patient-specific electrode site coordinates and patient-specific LAPW meshes created using the surface points. Additional data describe fibrosis region samples mapped onto the atrial geometries, refined mesh point clouds with associated fiber orientations, and results from electrophysiological wave propagation simulations performed on the refined meshes. MATLAB scripts used for data preprocessing and analysis are provided to facilitate transparency and reproducibility. All patient data have been anonymized prior to sharing, and no personally identifiable information is included. These data are intended to support reproducible research in cardiac electrophysiology modeling and to enable further investigation into patient-specific conduction properties and arrhythmia mechanisms.