| ECG | Electrocardiogram |
| NMA | Network meta-analysis |
| QTc | Corrected QT duration |
| SCD | Sudden cardiac death |
| SNRI | Serotonin-norepinephrine reuptake inhibitors |
| SSRI | selective serotonin reuptake inhibitors |
| TCA | Tricyclic antidepressants |
| TdP | Torsade de Pointes |
| VA | Ventricular arrhythmias |