| ECG | Electro-Cardio-Graphy(-Gram); ½ÉÀüµµ = EKG 1. Conducting System Structu... |
|---|---|
| FN | false negative; fibronectin; fluoride number |
| Fneg | false negative |
| FNF | false-negative fraction; femoral neck fracture |
| NPV | negative predictive value; pressure value; negative pressure ventilation; net present value; nuclear... |