Individual evaluation of false-positive cases using photoplethysmography with a smart watch and the palpation method
| ROSC case number | Manual check | Smart watch | Vital sign with HR regularity | ||
| Carotid | Forehead | Wrist | |||
| ROSC 1 | No | Yes | Yes | Yes | BP 60/40, HR 98, regular rhythm |
| ROSC 2 | No | Yes | Yes | No | BP 64/41, HR 86, irregular rhythm |
| ROSC 3 | Yes | Yes | Yes | No | BP 72/46, HR 71, irregular rhythm |
| ROSC 4 | No | Yes | Yes | Yes | BP 69/41, HR 80, regular rhythm |
| ROSC 5 | Yes | Yes | Yes | Yes | BP 70/40, HR 56, regular rhythm |
| ROSC 6 | Yes | Yes | Yes | Yes | BP 118/69, HR 103, irregular rhythm |
| ROSC 7 | Yes | Yes | Yes | Yes | BP 102/55, HR 121, regular rhythm |
| ROSC 8 | Yes | Yes | Yes | Yes | BP 100/70, HR 62, regular rhythm |
| ROSC 9 | Yes | Yes | Yes | No | BP 107/80, HR 72, irregular rhythm |
| ROSC 10 | Yes | Yes | Yes | Yes | BP 172/83, HR 102, regular rhythm |
| ROSC 11 | Yes | Yes | Yes | Yes | BP 140/80, HR 55, regular rhythm |
| ROSC 12 | Yes | Yes | No | Yes | BP 142/72, HR 110, irregular rhythm |
| ROSC 13 | Yes | Yes | Yes | Yes | BP 104/81, HR 65, regular rhythm |
| ROSC 14 | Yes | Yes | Yes | Yes | BP 90/50, HR 58, regular rhythm |
BP, blood pressure; HR, heart rate; ROSC, return of spontaneous circulation.