| PPG | Photoplethysmography |
| LDF | Laser Doppler flowmetry |
| PORH | Post-occlusive Reactive Hyperemia |
| y | Years |
| kg | Kilogram |
| m | Meter |
| mmHg | Millimeter of mercury |
| BMI | Body mass index |
| MAP | Mean arterial pressure |
| ABI | Ankle–brachial index |
| ECTS | Escola de Ciências e Tecnologias da Saúde |
| PU | Perfusion units |
| CV | Coefficient of variation |
| ICC | Intraclass correlation coefficients |
| s | Seconds |
| TO | Time to occlusion |
| TR | Time to fast reperfusion |
| SEM | Standard error of the mean |