| ESF | electron scatter function; electrosurgical filter; erythropoietic stimulating factor |
|---|---|
| filt | filter, filtration |
| HEPA | high-efficiency particulate air [filter] |
| HPF | heparin-precipitable fraction; hepatic plasma flow; high-pass filter; high-power field [microscope];... |
| QMF | quadrature mirror filter |