Dataset of Simulated Intracardiac Transmembrane Voltage Recordings and ECG Signals

Dataset · Thu May 19 04:00:00 EDT 2022

DOI:https://doi.org/10.11579/1870838· OSTI ID:1870838

Landajuela, Mikel ^[1]; Anirudh, Rushil ^[2]; Blake, Robert ^[2]

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1. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); LLNL
2. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

The dataset consists of pairs of computationally simulated intracardiac transmembrane voltage recordings and ECG signals. In total, 16140 organ-level simulations were conducted to create this dataset, using a range of cardiac geometries and physiological parameters. Simulations were performed at LLNL's Lassen supercomputer, concurrently utilizing 4 GPUs and 40 CPU cores. Each simulation produced pairs of 500ms-by-10 ECG signals and 500ms-by-75 transmembrane voltage signals. For convenience, the signals are concatenated and saved as matrices. Each of these matrices is then stored as a numpy array. See the documentation for further details.

• Research Organization: Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
• Sponsoring Organization: USDOE National Nuclear Security Administration (NNSA)
• DOE Contract Number: AC52-07NA27344
• OSTI ID: 1870838
• Report Number(s): LLNL-MI-835833-DRAFT; IM #1048642
• Country of Publication: United States
• Language: English