There are multiple definitions:
InterAcademy Council(English)
- located in Amsterdam
interposed abdominal compression(English)
International Academy of Cardiology(English)
interatrial connection(English)
- a new type of interatrial communication able to cause a cryptogenic stroke or transient ischemic attack, and is different from classical atrial septal defect (ASD) or a patent foramen ovale (PFO); also denoted as interatrial channel
- ASD, PFO, CVA, TIA
- Cardiology, Electrophysiology, Cerebrovascular event
- https://doi.org…al.pone.0246585
IgG4-associated cholangitis(English)
- a major manifestation of immunoglobulin G4-related disease (IgG4-RD), an inflammatory multiorgan disorder of unknown cause
- IgG4, AIP, HISORt
- Biliary tract, Immunology
- https://doi.org…2016-014-8430-2
internal acoustic canal(English)
- situated at the posterior aspect of the petrous part of the temporal bone. It is directed anterolaterally and contains the acoustic-facial complex, the labyrinthine artery, and sometimes a loop of the anterior inferior cerebellar artery. Identical to internal auditory meatus
- IAM, MRI, ASNHL
- Auditory system, Anatomy
- https://dx.doi.…39/ssrn.3735206
- https://doi.org…04280-9.00002-0
International Ankle Consortium(English)