There are multiple definitions:

1. American Academy of Pediatrics(English)

   • PAN-COVID, SONPM
   • Pediatrics, Organizations (clinical)

2. asthma action plan(English)

   • decreases hospitalizations and improves symptom control, as recommended in guidelines, but seldomly delivered to patients
   • Asthma, Guidelines
   • https://doi.org….1159/000338112

3. antiarrhythmic peptide(English)

   • an atrial peptide that improves the rhythmicity of cultured myocardial cell clusters. Synthetic variant was found to be chemically and biologically indistinguishable from the native one
   • Cardiology, Electrophysiology, Pharmacology / pharmaceutics
   • https://doi.org…48/bpb1978.5.40

4. aortic arch plaque(English)

   • CAC, CACS, CAD, CTCA, WVS
   • Vascular disease, Calcium, Atherosclerosis /atherogenic
   • https://doi.org…000000000001171

5. abdominal aortic plaque(English)

   • ASCVD, CMR, DAP, TAP
   • Atherosclerosis /atherogenic, Vascular disease
   • https://doi.org…mag.2022.11.019

6. American Academy of Periodontology(English)

   • Pg, AA, AgP, EFP
   • Dentistry, Nomenclature, Organizations (documentation)
   • https://doi.org…02/JPER.18-0157

7. Association of American Physicians(English)

   • APSA, ASCI, BWF, JEDI, MD, MSTP, PhD, PST-DWG, URM, VSRP
   • Organizations (scientific)
   • https://doi.org….1172/JCI176035