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Table 1 Artificial ECG signal fed at an accurate frequency generated by signal generator to the tag

From: Validation of ECG-derived heart rate recordings in Atlantic cod (Gadus morhua L.) with an implantable data logging system

Frequency–bpm Manual calculation [bpm] Algorithmic calculation [bpm]
0.5 Hz–30 bpm 30 29
1 HZ–60 bpm 60 60
2 Hz–120 bpm 120 120
3 Hz–180 bpm 180 181
4 Hz–240 bpm 240 240
5 Hz–300 bpm 300 300
  1. Manual calculation from the ECG, recorded with the logger and the Algorithmic calculated values presented in bpm. Sampling frequency of the ECG is 100 Hz