Summary of cases with adverse events
| Event | Symptoms | Arrhythmia | Anticoagulant use | Number of APD | ISR | Time |
| Stroke | + | – | – | 2 | – | During CAS |
| stroke | – | – | – | 2 | + | Day 1 |
| TIA | + | – | – | 3 | – | During CAS |
| TIA | + | – | – | 2 | – | During CAS |
| TIA | + | – | – | 3 | – | Day 1 |
| TIA | – | + | + | 2 | – | Day 1 |
| TIA | – | – | – | 2 | – | Day 19 |
| TIA | – | + | 2 | – | Day 43 | |
| TIA | + | – | – | 2 | – | Day 74 |
| TIA | – | – | – | 0 | – | Day 307 |
APD, antiplatelet drug; CAS, carotid artery stenting; ISR, in-stent restenosis; TIA, transient ischemic attack.