There are multiple definitions:
artificial intelligence(English)
augmentation index(English)
- the ratio of augmentation pressure and pulse pressure. Also as AIx
- AIx@75, AIx, AIxC
- Hemodynamics, Ratio-based metric
- https://doi.org…BC.2019.8857346
artificial insemination(English)
aromatase inhibitor(English)
- commonly used antihormonal therapy in the treatment of breast cancer in postmenopausal women, specifically in the treatment of hormone receptor-positive type. Associated tendinopathy and muscle tendon rupture is exceedingly rare
- AKT, BC, ER, ERa, ET, GnRHa, mTOR, SERD, SERM, TIM, AR, DXA
- Hormone, Therapeutic approaches, Oncology, Menopause
- https://doi.org….1159/000491874
- https://doi.org…046-020-01788-4
- https://doi.org…onc.2021.700722
- https://doi.org…814-022-00985-6
- https://doi.org…0774-016-0742-2
aortic incompetence(English)
- known predictor of both mortality and readmissions in patients with a left ventricular assist device
- LVAD
- Cardiology
- https://doi.org…LURE.120.008034
adrenal incidentaloma(English)
anal incontinence(English)
- refers to a common pelvic floor disorder (PFD), and sometimes observed in postpartum women
- PFD
- Gastroenterology, Quality of life, Pregnancy
- https://doi.org…0192-018-3577-7
ablation index(English)
- guides regional ablation targets for PVI
- AF, CFAE, PVI
- Cardiology, Electrophysiology
- https://doi.org…RCEP.118.006576
adequate intake(English)
- oily seafood is an important food source containing several key nutrients beneficial for human health. However, it also contains persistent organic pollutants. Refers to intake for adults and children (aged 1–17 years of age) of 15 µg per day for vitamin D, and 250 mg per day for EPA and DHA
- DHA, dl-PCB, DLC, EFSA, EPA, LOQ, MeHg, PCB, PCDD, POP, TEF, TWI
- Nutrition, Pollution and health
- https://doi.org…int.2020.106322
apnea index(English)
- refers to the cumulative number of partial or complete breathing cessations or secondary respiratory events per hour that coincide with three distinct subsets of sleep apnea disorders including obstructive sleep apnea (OSA), central sleep apnea (CSA), and mixed sleep apnea
- AHI, CFD, DISE, MMA, ODI, CSA, OSA, PSG, VOTE
- Sleep medicine
- https://doi.org…194599815611603
aromaticity index(English)
- one of the most important characteristics related to the specific chemical reactivity structure
- DBE, ESI, HRESIMS, MS, RH, SOA
- Air pollution
- https://doi.org/10.1039/b905288g
androgen independent(English)
American Indian(English)
apathy inventory(English)
atherogenic index(English)
- defined as the ratio of non-HDL-C to HDL-C
- AIP, APOB, CAD, HDL-C, LCI, LDL-C, NAFLD, TC, TG
- Atherosclerosis /atherogenic, Ratio-based metric
- https://doi.org…2944-018-0828-z
anterior insula(Latin)
acromion index(English)
- refers to the anatomical shape of the acromion
- CSA, CTA, IM, LAA, OA, PCC, RCT
- Shoulder and other joints, Anatomy
- https://doi.org…2891-017-1559-4
acetabular inclination(English)
- acetabular correction after periacetabular osteotomy is adequate for individual radiographic parameters in most hips
- ACEA, AI, EI, LCEA, PAO, PWI
- Skeleton and bone (formation), Orthopedics
- https://doi.org…1999-016-5077-8
acetabular index(English)
- in patients with arthroscopic treatment of symptomatic FAI, hip arthroscopy results in an intact hip without progression of osteoarthritis as judged by the Merle d'Aubigné score
- EI, FAI, THA
- Skeleton and bone (formation), Surgery
- https://doi.org…1999-016-5115-6
adrenal insufficiency(English)
- present in 13.7% of patients with thalassemia major (TM)
- LDT, TM, AKR1C2, CYP17A1, DHT, DSD, POR
- Kidney and adrenals, Endocrinology
- https://doi.org…molb.2019.00162
- https://doi.org…ndo.2014.03.002
acoustic intensity(English)
avidity index(English)
- the aggregate strength with which a mixture of polyclonal IgG molecules binds to multiple antigenic epitopes of proteins. Calculated as: AI=(S/CO ratio of the guanidine aliquot)/(S/CO ratio of the PBS aliquot)
- CMV, ELISA, HCV, IgG, PBS, RDT
- Microbiology, Enzymes, Liver disease, Clinical chemistry, Ratio-based metric
- https://doi.org…Lab.2016.161113
- https://doi.org…imc.2014.04.014
avian influenza(English)
- causes significant economic losses with massive poultry depopulations
- HPAI, HYSPLIT
- Veterinary medicine, Air pollution, Virology
- https://doi.org…598-023-42897-2