| FVC | false vocal cord; forced vital capacity |
|---|---|
| FIR | far infrared; fold increase in resistance |
| GEF | gastroesophageal fundoplication; glossoepiglottic fold; gonadotropin enhancing factor |
| JF | joint fluid; jugular foramen; junctional fold |
| VF | 1) Ventricular Fibrillation ? Tx of Ventricular Fibrillation ... |