There are multiple definitions:

1. partial least squares(English)

   • a dimension reduction technique capable of dealing with large numbers of interrelated markers
   • OLS, VIP, DPLASSO
   • Statistics, Filtering (of signals)
   • https://doi.org…093/ajh/hpaa150

2. pediatric (basic and advanced) life support(English)

   • ALS, BLS, ILCOR, NLS
   • Emergency medicine, Pediatrics

3. physical limitation score(English)

   • derived from patient self-report of limitations due to heart failure in performing 6 common, graded, everyday physical activities; it is scored on a 0- to 100-point scale, and higher scores indicate better physical functioning; see also KCCQ
   • KCCQ, HF
   • Exercise & Training, Scoring systems/scales
   • https://doi.org…jama.2020.15922

4. pseudo-Lennox syndrome(English)

   • a form of idiopathic focal epilepsy characterized by multiple seizure types, focal and/or generalized epileptiform discharges, continuous spike–wave during sleep, and sometimes reversible neurocognitive deficits. The molecular inheritance pattern has yet to be fully elucidated. Exome sequencing identified variants in SCN9A, CPA6, and SCNM1. A direct role of the epilepsy in the pathogenesis of the oromotor and neurocognitive deficits is apparent; aka atypical benign partial epilepsy (ABPE)
   • ABPE, CSWS, EEG, ESES
   • Epilepsy or syncope, Pediatrics
   • https://doi.org…bcr.2016.04.003

5. primary lateral sclerosis(English)

   • a type of motor neuron disease that causes the nerve cells in the brain that control movement to fail over time. It causes weakness in your voluntary muscles, such as those used to control legs, arms and tongue
   • ALS, VACS, FSP, HSP
   • Musculoskeletal system, Neuropathy
   • https://raredis…eral-sclerosis/

6. peak longitudinal strain(English)

   • AMVP, CMR, GLS, HeH, LGE, LV, MAD, MD, MR, MVP, PSI, PVC, SCA, SCD, STE
   • Cardiology, Medical imaging, Biophysics, Pathology
   • https://doi.org…GING.124.017051