Table 4 Clinical diagnostic indicators of electrocardiogram

From: Bridging clinical knowledge and AI: an interpretable transformer framework for ECG diagnosis

ECG features

Indicator

Rhythm

heart rate, QRS duration

P-wave morphology & PR interval

P-wave duration, P-wave amplitude, PR interval

QRS complex

QRS duration, amplitudes, Q-waves, R-wave progression, and axis

ST segment

ST-segment (morphology, depression, elevation)

T-wave

T-wave similarity to QRS complex

OTc interval & U wave

QTc duration, U wave check