There are multiple definitions:

1. heavily calcified lesion(English)

   • CABG
   • Coronary circulation, Calcium
   • https://doi.org…cin.2021.10.026

2. hybrid closed-loop(English)

   • a systems characterized by integrating continuous glucose monitoring with insulin pumps which automate insulin delivery via specific algorithms and user-initiated insulin delivery
   • CGM, CYP, HbA1C, NDA, T1DM, TIR
   • Insulin, Monitoring, Therapeutic approaches
   • https://doi.org….1111/dme.15015