Arrhythmias & electrophysiologyResearch article

Computer-aided characterization of the arrhythmogenic substrate after myocardial infarction

EuropacePublished

  • Narrative review

Study context

Population
Post-MI ventricular tachycardia (VT)

Main finding

As reported in the abstract

Computer-aided characterisation of the post-MI arrhythmogenic substrate (imaging, invasive and non-invasive mapping, computational simulation, AI)
  • High-resolution cardiac imaging enables detailed visualisation of structural abnormalities, including heterogeneous scar architecture and fatty infiltration
  • Invasive mapping gives insight into local electrophysiological properties; non-invasive mapping offers complementary views of global electrical patterns
  • Computational simulations integrating these modalities give mechanistic insights into arrhythmia initiation and maintenance, particularly in post-MI VT
  • AI applications enhance substrate analysis through automated feature extraction and pattern recognition, enabling more sophisticated risk stratification
  • Early evidence suggests improved ablation outcomes and better risk prediction; significant challenges remain in validation, standardisation and clinical implementation
  • narrative review

Original publication

Computer-aided characterization of the arrhythmogenic substrate after myocardial infarction. Europace. Published 9 January 2026. doi:10.1093/europace/euag003

Summarised from the published abstract; every number is checked against it