There are multiple definitions:

1. acromion to the greater tuberosity(English)

   • ADH, ADT
   • Musculoskeletal system
   • https://doi.org…jse.2023.05.024

2. angiotensinogen(English)

   • genetic variants of the associated gene conferred higher risk for acquired atrial fibrillation
   • ACE, AF, CA, tSNP
   • Cardiology, Electrophysiology
   • https://doi.org…470320315594315