| ADC | Analog-to-Digital Converter |
| ATS | American Thoracic Society |
| BLE | Bluetooth Low Energy |
| CAD | Computer-Aided Design |
| CI | Confidence Interval |
| ECG | Electrocardiogram |
| ERS | European Respiratory Society |
| FEV1 | Forced Expiratory Volume in one second |
| FVC | Forced Vital Capacity |
| IBP | Invasive Blood Pressure |
| ICC | Intraclass Correlation Coefficient |
| ICCs | Intraclass Correlation Coefficients |
| IT | Instituto de Telecomunicações |
| NIBP | Non-Invasive Blood Pressure |
| PFT | Pulmonary Function Test |
| PLA | Polylactic Acid |
| PSI | Pounds per Square Inch |
| SD | Standard Deviation |
| SpO2 | Oxygen Saturation |
| SPSS | Statistical Package for Social Sciences |
| TLC | Total Lung Capacity |