| Abbreviations | Meaning |
 | F | Fetal |
 | AMS | Advanced Medical Systems [fetal Monitor] |
 | HF | Head Of Fetus |
 | EF | Embryo-fetal |
 | FHRNST | Fetal Heart Rate Nonstress Test |
 | LDP | Left Dorsoposterior [fetal Position]; Lumbodorsal Pain |
 | PROM | Premature Rupture Of Fetal Membranes |
 | LOP | Leave On Pass; Left Occipitoposterior [fetal Position] |
 | MA | Mentum Anterior [fetal Position] |
 | POA | Pancreatic Oncofetal Antigen; Phalangeal Osteoarthritis; Preoptic Area; Primary Optic Atrophy |
 | FHT | Fast Hartley Transform; Fetal Heart; Fetal Heart Tone |
 | RSCP | Right Scapuloposterior [fetal Position] |
 | OB-US | Obstetrical Ultrasound [examination Of The Fetus] |
 | FHS | Fetal Heart Sounds |
 | HPFH | Hereditary Persistence Of Fetal Hemoglobin |