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Table 1 P-wave morphology feature parameters of ECG

From: Application of artificial intelligence ensemble learning model in early prediction of atrial fibrillation

Parameter Units Description
PW [ms] Width of the P-wave measured for a particular heart pulse
PA [mV] Amplitude of the P-wave
PD [ms] Time distance of the beginning of the P-wave till its maximum
A Parameters of the P-wave fitted Gaussian function
C Parameters of the P-wave fitted Gaussian function
W Parameters of the P-wave fitted Gaussian function