There are multiple definitions:

1. image analyzing system(English)

   • a specialized hardware and software platform used for the automated measurement, quantification, and evaluation of visual data. These systems are widely utilized across research laboratories, manufacturing lines, and quality control departments to capture images from microscopes or scanners and process them into reliable, numerical data
   • Medical imaging, Microscopy

2. interatrial septum(English)

   • AVS, IVS, AF, CFD, CW, DRT, ICE, ISD, LA, LAA, LAAO, non-CW, PDL, PLAATO, SEC, TEE, TTE
   • Cardiology, Anatomy
   • https://doi.org…1111/echo.15722

3. International Atherosclerosis Society(English)

   • Organizations (international), Atherosclerosis /atherogenic
   • https://athero.org/

4. internal anal sphincter(English)

   • may be thickened as confirmed by anal endosonography
   • EAUS, PF
   • Gastroenterology
   • https://doi.org…082005000700004

5. internal alveolar surface(English)

   • changes in lung volume are related to the increase/decrease in the number of alveoli that are open/closed and not to the modification in the size of the alveoli
   • AS, TPP
   • Respiratory system
   • https://doi.org…14670/HH-17.383

6. inappropriate shock(English)

   • S-ICDs may be associated with increased inappropriate shock in HCM patients
   • HCM, ICD, S-ICD
   • Electrophysiology, Cardiology, Therapeutic approaches
   • https://doi.org…thm.2020.02.008

7. irrigation activation system(English)

   • may refer to postoperative pain in maxillary incisors with asymptomatic apical periodontitis
   • PP, XPF
   • Dentistry, Ultrasound, Laser technique
   • https://doi.org/10.1002/cre2.786

8. interatrial shunting(English)

   • reduces left atrial pressure in patients with heart failure
   • HF, IASD™, LAP
   • Cardiology, Pathology, Therapeutic approaches, Hemodynamics
   • https://doi.org…1002/ehf2.12935