There are multiple definitions:

1. iterative decomposition of water and fat with echo asymmetry and least-square estimation(English)

   • FSE, MRI
   • Water, Medical imaging
   • https://doi.org….1002/mrm.20624

2. Intercity Digital Electrocardiography Alliance(English)

   • refers to a study of the University of Rochester Medical Center
   • ECG, THEW
   • Electrophysiology, Cardiology, Organizations (documentation)
   • https://doi.org…mpb.2024.108107