| Measurement | Acceptance Criteria |
|---|---|
| Resting membrane potential (RMP) | ≤ −60 mV |
| Action potential duration at 90% of the initial resting potential (APD90) | 150 ms |
| Maximum rate of depolarization (Vmax) | 20 V/s |
| Action potential amplitude (APA) | ≥ 70 mV |
| Measurement | Acceptance Criteria |
|---|---|
| Resting membrane potential (RMP) | ≤ −60 mV |
| Action potential duration at 90% of the initial resting potential (APD90) | 150 ms |
| Maximum rate of depolarization (Vmax) | 20 V/s |
| Action potential amplitude (APA) | ≥ 70 mV |