| ACC | Accuracy |
| AF | Atrial Fibrillation |
| AFDB | Atrial Fibrillation Database |
| AI | Artificial Intelligence |
| API | Application Programming Interface |
| XAI | Explainable AI |
| DSP | Digital Signal Processing |
| DUT | Device Under Test |
| ECG | Electrocardiogram |
| FPGA | Field Programmable Gate Array |
| HRV | Heart Rate Variability |
| LIME | Local Interpretable Model-agnostic Explanations |
| LSTM | Long Short-Term Memory |
| MCU | Microcontroller Unit |
| PC | Personal Computer |
| PPG | Photoplethysmogram |
| RRI | RR-Interval |
| SHAP | Shapley Additive Explanations |
| SoC | System on Chip |
| SRAM | Static Random Access Memory |