Research Article

Heartbeat Classification Using Normalized RR Intervals and Morphological Features

Table 2

List of the features extracted for the heartbeat classification.

FeaturesDescription

RR Pre-RR interval
RR Post-RR interval
RR11-min averaged RR interval
RR220-min averaged RR interval
First zero-cross position in lead 1
First zero-cross position in lead 2
Maximum position in lead 1
Maximum position in lead 2
(0)Optimal filter coefficient 0 in lead 1
(1)Optimal filter coefficient 1 in lead 1
(0)Optimal filter coefficient 0 in lead 2
(1)Optimal filter coefficient 1 in lead 2