The application reads (scans) selected sections of leads calculates wave amplitudes and intervals and makes ECG analysis.
To reduce the time and simplify the study ECG analysis is proposed to be carried out on 5 leads: I III avR V1 V5 (standard 12) or to read 3 ECG leads immediately.
The use of these 5 leads is sufficient to determine:
• Deviation of the electrical axis of the heart.
• Sinus or ectopic rhythm.
• Signs of cardiac hypertrophy.
• Presence of heart rhythm disturbances.
• Presence of blockades.
• Signs of ischemia (limited localization).

Attention.
The recording speed should be 25 mm/sec.
Drawings of ECG leads must be horizontal and do not touch each other.
The phone camera must have autofocus.
DISCLAIMER:
The results may be erroneous. The app shows a new ECG optical recognition technology bat does not replace medical analysis.
The reliability of the results of the study depends on many factors: light ECG recording quality technical characteristics of the smartphone and etc.