Detection of late potentials in patients with and without myocardial infarction. I: Time domain

DE Balderson, OJ Escalona, RH Mitchell, DWG Harron

Research output: Contribution to journalArticle

Abstract

Late potentials have been linked to patients predisposed to a sudden and possibly fatal arrhythmic event. This study focused on the Time Domain method for identification of Late Potentials in subjects with and without prior myocardial infarction. In all, sixteen different combinations of the parameter values (QRS duration, RMS40 and LAS duration) incorporating two different filters and bandwidths were evaluated for late potential identification; the results concluded that the utilization of different filters, bandwidths, and parameter values gave variable results in detecting subjects with late potentials, and may account for the inconsistencies reported in the literature.
LanguageEnglish
Pages1-11
JournalAutomedica
Volume15
Issue number1
Publication statusPublished - 15 Jan 1992

Fingerprint

Myocardial Infarction
Bandwidth

Keywords

  • Cardiovascular system
  • Electrocardiography
  • Hemodynamics
  • Patient monitoring
  • Signal filtering and prediction
  • Signal processing
  • Time domain analysis
  • Arrythmia
  • Late potentials
  • Myocardial infarctions
  • Bioelectric potentials

Cite this

Balderson, DE ; Escalona, OJ ; Mitchell, RH ; Harron, DWG. / Detection of late potentials in patients with and without myocardial infarction. I: Time domain. 1992 ; Vol. 15, No. 1. pp. 1-11.
@article{cc3dc4e45615419aae4ba479e2090e73,
title = "Detection of late potentials in patients with and without myocardial infarction. I: Time domain",
abstract = "Late potentials have been linked to patients predisposed to a sudden and possibly fatal arrhythmic event. This study focused on the Time Domain method for identification of Late Potentials in subjects with and without prior myocardial infarction. In all, sixteen different combinations of the parameter values (QRS duration, RMS40 and LAS duration) incorporating two different filters and bandwidths were evaluated for late potential identification; the results concluded that the utilization of different filters, bandwidths, and parameter values gave variable results in detecting subjects with late potentials, and may account for the inconsistencies reported in the literature.",
keywords = "Cardiovascular system, Electrocardiography, Hemodynamics, Patient monitoring, Signal filtering and prediction, Signal processing, Time domain analysis, Arrythmia, Late potentials, Myocardial infarctions, Bioelectric potentials",
author = "DE Balderson and OJ Escalona and RH Mitchell and DWG Harron",
year = "1992",
month = "1",
day = "15",
language = "English",
volume = "15",
pages = "1--11",
number = "1",

}

Balderson, DE, Escalona, OJ, Mitchell, RH & Harron, DWG 1992, 'Detection of late potentials in patients with and without myocardial infarction. I: Time domain', vol. 15, no. 1, pp. 1-11.

Detection of late potentials in patients with and without myocardial infarction. I: Time domain. / Balderson, DE; Escalona, OJ; Mitchell, RH; Harron, DWG.

Vol. 15, No. 1, 15.01.1992, p. 1-11.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Detection of late potentials in patients with and without myocardial infarction. I: Time domain

AU - Balderson, DE

AU - Escalona, OJ

AU - Mitchell, RH

AU - Harron, DWG

PY - 1992/1/15

Y1 - 1992/1/15

N2 - Late potentials have been linked to patients predisposed to a sudden and possibly fatal arrhythmic event. This study focused on the Time Domain method for identification of Late Potentials in subjects with and without prior myocardial infarction. In all, sixteen different combinations of the parameter values (QRS duration, RMS40 and LAS duration) incorporating two different filters and bandwidths were evaluated for late potential identification; the results concluded that the utilization of different filters, bandwidths, and parameter values gave variable results in detecting subjects with late potentials, and may account for the inconsistencies reported in the literature.

AB - Late potentials have been linked to patients predisposed to a sudden and possibly fatal arrhythmic event. This study focused on the Time Domain method for identification of Late Potentials in subjects with and without prior myocardial infarction. In all, sixteen different combinations of the parameter values (QRS duration, RMS40 and LAS duration) incorporating two different filters and bandwidths were evaluated for late potential identification; the results concluded that the utilization of different filters, bandwidths, and parameter values gave variable results in detecting subjects with late potentials, and may account for the inconsistencies reported in the literature.

KW - Cardiovascular system

KW - Electrocardiography

KW - Hemodynamics

KW - Patient monitoring

KW - Signal filtering and prediction

KW - Signal processing

KW - Time domain analysis

KW - Arrythmia

KW - Late potentials

KW - Myocardial infarctions

KW - Bioelectric potentials

UR - https://www.scopus.com/source/sourceInfo.url?sourceId=34541&origin=recordpage

M3 - Article

VL - 15

SP - 1

EP - 11

IS - 1

ER -