| EPC | Electrode Placement Configuration |
| TEPC | Thoracic Electrode Placement Configuration |
| AEPC | Arm Electrode Placement Configuration |
| ECG | Electrocardiography |
| ICG | Impedance Cardiography |
| HR | Heart Rate |
| SQA | Signal Quality Assessment |
| PPG | Photoplethysmography |
| LVET | Left Ventricular Ejection Time |
| PEP | Pre-Ejection Period |
| SNR | Signal-To-Noise Ratio |
| P-QRS-T | Electrocardiogram Waves |