| Ag/AgCl | silver/silver chloride |
| BPM | beats per minute |
| CDA | continuous decomposition analysis |
| DC | direct current |
| EDA | electrodermal activity |
| FIR | finite impulse response |
| HR | heart rate |
| SCL | skin conductance level |
| SCR | skin conductance response |
| SD | standard deviation |
| S-G | Savitzky–Golay |