| ENG | Electroneurogram |
| OE | Organic electrode |
| pENG | Phrenic electroneurogram |
| PHR | Phrenic nerve |
| ROC | Receiver operating characteristic |
| SE | Suction electrode |
| ENG | Electroneurogram |
| OE | Organic electrode |
| pENG | Phrenic electroneurogram |
| PHR | Phrenic nerve |
| ROC | Receiver operating characteristic |
| SE | Suction electrode |