There are multiple definitions:

1. variant of unknown significance(English)

   • ACME, SARC VUS, NGS, WES
   • Genomics
   • https://doi.org…CGEN.120.003250

2. vascular ultrasound(English)

   • CACS, PESA, IVUS
   • Atherosclerosis /atherogenic, Ultrasound, Vascular disease
   • https://doi.org…acc.2020.02.026

3. variant of uncertain significance(English)

   • JLNS, SCA, SCD, SUD, TEST, LQTS
   • Electrophysiology, Cardiology, Genetics, Screening, Epilepsy or syncope
   • https://doi.org…acc.2022.11.036