Published February 12, 2026 | Version v1
Video/Audio Open

Supplementary materials for "Computational Analysis of Сalcium Handling Destabilization as a Mechanism of Arrhythmia Transition During Myocardial Edema"

Authors/Creators

  • 1. ROR icon Lomonosov Moscow State University

Description

In this study, we analyzed the effects of progressive reductions in extracellular osmolality on electrical activity using a neonatal rat cardiomyocytes monolayer optical mapping data analysis in combination with the Gattoni et al. (2016) electrophysiological model. The files include videos of different wave patterns with ROI (regions of interest). We also analyzed the sensitivity of intracellular calcium in relation to 37 model parameters, in particular, the effect on such characteristics of the calcium transient as time-to-peak, CaD30 and CaD80. All results for Sobol’s global sensitivity analyzes and Morris sensitivity analysis as well the CAD calculated from experimental optical mapping videos are presented in the Excel files.

Files

S1_video_with_ROIs.mp4

Files (9.5 MB)

Name Size Download all
md5:ebd290aec3eab4517647680e6a37bf65
2.9 MB Preview Download
md5:72a3c75177b42cd73212cdcb54d77233
3.3 MB Preview Download
md5:0b67ae3e761404e0108d26a4b1677316
3.2 MB Preview Download
md5:c2891dcf33ae3a32bc9cceee41d5b7d1
8.8 kB Download
md5:d7b3326798e8dde5b4ec8e58af34e24b
34.0 kB Download