Example from ECG247 Portal: Paroxysmal atrial fibrillation with marked change in heart rate. Irregular distance between each QRS complex and missing p-wave in front of the QRS complexes.
ECG247 automatically detects and categorizes arrhythmias
All automatically detected arrhythmias must always be verified by a physician before starting treatment
Red
- Ventricular tachycardia ≥30 s
- Pause> 5 s
- Heart rate <30 / min (≥30 s)
- Supraventricular tachycardia ≥30 s
Orange
- Atrial fibrillation ≥30 s
- Atrial flutter ≥30 s
Yellow
- Ventricular tachycardia <30 s
- Supraventricular tachycardia 15-30 s
- Heart rate> 180 / min (≥5 min)
Green
- Ventricular extrasystoles
- Supraventricular extrasystoles
- Sinus arrhythmia
- Heart rate> 180 / min (<5 min)
- Periodic recordings
- Manual recordings
Atrial fibrillation
- Irregular narrow QRS complex (QRS ≤0.12 s) rhythm - varying distance between QRS complexes
- No p-wave in front of each QRS complex
Atrial flutter
- Regular narrow-complex rhythm
- "Sawtooth" baseline (atrial rate often approx. 320 / min)
- Often 2: 1 (possibly 3: 1) conduction to the ventricles and stable ventricular rate 160 / min
Supraventricular tachycardia
- Regular fast (120-250 / min) narrow QRS complex rhythm
- No visible p-waves
Ventricular tachycardia
- Regular fast (>100 /min) wide complex (QRS> 0.12 s) rhythm
- No visible p-waves
Supraventricular extrasystoles
- Premature beats
- P-wave with changed appearance
- Normal QRS complex
Ventricular extrasystoles
- Premature beat
- No p-wave
- Wide QRS complex (>0.12 s)

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