| BMI | Body Mass Index |
| CEAP | Clinical (C), Etiological (E), Anatomical (A), and Pathophysiological (P) |
| CVeD | Chronic Venous Disease |
| ICD | Ischemic Coronary Disease |
| MMAS-8 | Morisky Medication Adherence Scale—8 |
| MPFF | Micronized Purified Flavonoid Fraction |
| NAMMDR | National Agency of Medicine and Medical Devices in Romania |
| NBCMMD | National Bioethics Committee for Medicine and Medical Devices |
| T2DM | Type 2 Diabetes Mellitus |
| VADs | Venoactive drugs |
| VAS | Visual Analog Scale |