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Last updated
Tue Mar 27 23:03:54 2007

Plugin ecg

Nameecg -- perform ecg specific actions after reading original evaluation or doing detect using libRASCH
Version0.3.0
AuthorRaphael Schneider (rasch@med1.med.tum.de)
Description The plugin performs a finer classification of the qrs-complexes of an ecg, using from a previous evaluation only the information of the general annotation of a beat (coming from atrium, from ventricle, paced beat or artifact). Using this plugin allows to have in libRASCH a consistent sub-classification (eg premature normal beat) independent of the original evaluation system used.
Remarks
TypePLUGIN_PROCESS
LicenseLICENSE_LGPL
Status0

Usage

Options

num_ref_rri (long) number rri used for calculation of reference-value
ref_normal_percent (long) percent within the previous rri will be uses as reference-value
normal_percent (long) max. tolerance for being a normal rri in percent
normal_pre_percent (long)
normal_late_percent (long)
max_abs_difference (long)
vpc_pre_percent (long) max. percent of ref-value to be premature vpc
vpc_late_percent (long) min. percent of ref-value to be a 'real' compensatory pause
min_interp_vpc_percent (long)
max_interp_vpc_percent (long)

Results

NUM_ALL (long) number of all QRS complexes
NUM_UNKNOWN (long) number of un-classified QRS complexes
IDX_UNKNOWN (long array) event indeces of un-classified QRS complexes
NUM_SINUS (long) number of sinus beats
IDX_SINUS (long array) event indeces of sinus beats
NUM_NORMAL (long) number of normal sinus-beats
IDX_NORMAL (long array) event indeces of normal sinus-beats
NUM_SVPC (long) number of SVPCs
IDX_SVPC (long array) event indeces of SVPCs
NUM_SINUS_VPC (long) number of premature sinus-beats which following beats come late (perhaps VENT?)
IDX_SINUS_VPC (long array) event indeces of premature sinus-beats which following beats come late (perhaps VENT?)
NUM_PAUSE (long) number of pause
IDX_PAUSE (long array) event indeces of pause
NUM_VENT (long) number of VPCs
IDX_VENT (long array) event indeces of VPCs
NUM_VENT_SINGLE (long) number of single VPCs
IDX_VENT_SINGLE (long array) event indeces of single VPCs
NUM_VENT_SINGLE_PREM (long) number of VPCs which are premature
IDX_VENT_SINGLE_PREM (long array) event indeces of VPCs which are premature
NUM_VENT_SINGLE_PREM_COMP (long) number of VPCs which are premature and have a compensatory pause
IDX_VENT_SINGLE_PREM_COMP (long array) event indeces of VPCs which are premature and have a compensatory pause
NUM_INTERP (long) number of interpolated VPCs
IDX_INTERP (long array) event indeces of interpolated VPCs
NUM_ESACPE (long) number of escape beats
IDX_ESCAPE (long array) event indeces of escape beats
NUM_PACED (long) number of paced beats
IDX_PACED (long array) event indeces of paced beats
NUM_ARTIFACT (long) number of artifacts
IDX_ARTIFACT (long array) event indeces of artifacts
NUM_ARTIFACT_TYPE1 (long) number of automatic detected artifacts: rri is lower than the minimal allowed rri
IDX_ARTIFACT_TYPE1 (long array) event indeces of automatic detected artifacts: rri is lower than the minimal allowed rri
NUM_ARTIFACT_TYPE2 (long) number of automatic detected artifacts: perhaps detected T-wave
IDX_ARTIFACT_TYPE2 (long array) event indeces of automatic detected artifacts: perhaps detected T-wave
NUM_ARTIFACT_TYPE3 (long) number of automatic detected artifacts: perhaps overlooked beat after a VPC
IDX_ARTIFACT_TYPE3 (long array) event indeces of automatic detected artifacts: perhaps overlooked beat after a VPC
MIN_HR (double) min. heart rate
IDX_MIN_HR (long) start event index of min. heart rate
MAX_HR (double) max. heart rate
IDX_MAX_HR (long) start event index of max. heart rate
MEAN_HR (long) mean heart rate
NUM_BRADY (long) number of bradycardia
IDX_BRADY (long array) start event indeces of the bradicardia
LEN_BRADY (long array) length (#rri's) of the bradicardia
HR_BRADY (double array) heart rate of the bradicardia
NUM_TACHY (long) number of tachycardia
IDX_TACHY (long array) start event indeces of the tachycardia
LEN_TACHY (long array) length (#rri's) of the tachycardia
HR_TACHY (double array) heart rate of the tachycardia
NUM_SSALVO (long) number of supraventricular salvos
IDX_SSALVO (long array) start event indeces of supraventricular salvos
LEN_SSALVO (long) length of supraventricular salvos
HR_SSALVO (double) heart rate of supraventricular salvos
NUM_SVT (long) number of supraventricular tachycardia
IDX_SVT (long array) start event indeces of supraventricular tachycardia
LEN_SVT (long) length of supraventricular tachycardia
HR_SVT (double) heart rate of supraventricular tachycardia
NUM_SSALVO_SVT (long) number of supraventricular salvos/SVT's
IDX_SSALVO_SVT (long array) start event indeces of supraventricular salvos/SVT's
LEN_SSALVO_SVT (long) length of supraventricular salvos/SVT's
HR_SSALVO_SVT (double) heart rate of supraventricular salvos/SVT's
NUM_IVR (long) number of ideoventricular rhythms
IDX_IVR (long array) start event indeces of ideoventricular rhythms
LEN_IVR (long array) length (#rri's) of ideoventricular rhythms
HR_IVR (double array) heart rate of ideoventricular rhythms
NUM_COUPLET (long) number of couplets
IDX_COUPLET (long array) event indeces of couplets
NUM_BIGEMINY (long) number of bigeminy
IDX_BIGEMINY (long array) start event indeces of the bigeminy
LEN_BIGEMINY (long array) length (#rri's) of the bigeminy
NUM_TRIGEMINY (long) number of trigeminy
IDX_TRIGEMINY (long array) start event indeces of the trigeminy
LEN_TRIGEMINY (long array) length (#rri's) of the trigeminy
NUM_SALVO (long) number of salvos
IDX_SALVO (long array) start event indeces of the salvos
LEN_SALVO (long) length (#rri's) of the salvos
HR_SALVO (double) heart rate of the salvos
NUM_VT (long) number of VTs
IDX_VT (long array) start event indeces of VTs
LEN_VT (long) length (#rri's) of the VTs
HR_VT (double) heart rate of the VTs
NUM_SALVO_VT (long) number of salvos/VTs
IDX_SALVO_VT (long array) start event indeces of the salvos/VTs
LEN_SALVO_VT (long) length (#rri's) of the salvos/VTs
HR_SALVO_VT (double) heart rate of the salvos/VTs