Personal Verification/Identification via Analysis of the Peripheral ECG Leads: Influence of the Personal Health Status on the Accuracy

Figure 5

Subject 117 from the PTB database. The strong correlation (>0.99) between the P-QRS-T waveforms of this person in (blue solid line) and (red dashed line) assures both correct verification and correct identification. The time interval between the recordings of ECG in and is less than 24 hours.